diff options
| author | XhmikosR <xhmikosr@users.sourceforge.net> | 2013-12-01 20:24:02 +0400 |
|---|---|---|
| committer | XhmikosR <xhmikosr@users.sourceforge.net> | 2013-12-21 19:10:38 +0400 |
| commit | d76506d80859b2c1e963f0e775ed7fcddbf0d3c4 (patch) | |
| tree | 6e82ca1d4eb51c871283c1e22c999465029c2aed /src/filters/parser | |
| parent | f520e2bfdf073ec4be97b647be77f062f883fbab (diff) | |
Drop unused code from the old internal filters era.
Diffstat (limited to 'src/filters/parser')
6 files changed, 3 insertions, 2754 deletions
diff --git a/src/filters/parser/BaseSplitter/BaseSplitter.h b/src/filters/parser/BaseSplitter/BaseSplitter.h index 230559994..5f01343e1 100644 --- a/src/filters/parser/BaseSplitter/BaseSplitter.h +++ b/src/filters/parser/BaseSplitter/BaseSplitter.h @@ -27,7 +27,6 @@ #include "IKeyFrameInfo.h"
#include "IBufferInfo.h"
#include "IBitRateInfo.h"
-#include "BaseSplitterFileEx.h"
#include "AsyncReader.h"
#include "../../../DSUtil/DSMPropertyBag.h"
#include "../../../DSUtil/FontInstaller.h"
@@ -37,69 +36,6 @@ #define MAXPACKETS 2000
#define MAXPACKETSIZE 128*1024*1024
-enum {
- /* various PCM "codecs" */
- FF_CODEC_ID_FIRST_AUDIO = 0x10000, //< A dummy id pointing at the start of audio codecs
- FF_CODEC_ID_PCM_S16LE = 0x10000,
- FF_CODEC_ID_PCM_S16BE,
- FF_CODEC_ID_PCM_U16LE,
- FF_CODEC_ID_PCM_U16BE,
- FF_CODEC_ID_PCM_S8,
- FF_CODEC_ID_PCM_U8,
- FF_CODEC_ID_PCM_MULAW,
- FF_CODEC_ID_PCM_ALAW,
- FF_CODEC_ID_PCM_S32LE,
- FF_CODEC_ID_PCM_S32BE,
- FF_CODEC_ID_PCM_U32LE,
- FF_CODEC_ID_PCM_U32BE,
- FF_CODEC_ID_PCM_S24LE,
- FF_CODEC_ID_PCM_S24BE,
- FF_CODEC_ID_PCM_U24LE,
- FF_CODEC_ID_PCM_U24BE,
- FF_CODEC_ID_PCM_S24DAUD,
- FF_CODEC_ID_PCM_ZORK,
- FF_CODEC_ID_PCM_S16LE_PLANAR,
- FF_CODEC_ID_PCM_DVD,
- FF_CODEC_ID_PCM_F32BE,
- FF_CODEC_ID_PCM_F32LE,
- FF_CODEC_ID_PCM_F64BE,
- FF_CODEC_ID_PCM_F64LE,
- FF_CODEC_ID_PCM_BLURAY,
- FF_CODEC_ID_PCM_LXF,
- FF_CODEC_ID_S302M,
-
- /* various ADPCM codecs */
- FF_CODEC_ID_ADPCM_IMA_QT = 0x11000,
- FF_CODEC_ID_ADPCM_IMA_WAV,
- FF_CODEC_ID_ADPCM_IMA_DK3,
- FF_CODEC_ID_ADPCM_IMA_DK4,
- FF_CODEC_ID_ADPCM_IMA_WS,
- FF_CODEC_ID_ADPCM_IMA_SMJPEG,
- FF_CODEC_ID_ADPCM_MS,
- FF_CODEC_ID_ADPCM_4XM,
- FF_CODEC_ID_ADPCM_XA,
- FF_CODEC_ID_ADPCM_ADX,
- FF_CODEC_ID_ADPCM_EA,
- FF_CODEC_ID_ADPCM_G726,
- FF_CODEC_ID_ADPCM_CT,
- FF_CODEC_ID_ADPCM_SWF,
- FF_CODEC_ID_ADPCM_YAMAHA,
- FF_CODEC_ID_ADPCM_SBPRO_4,
- FF_CODEC_ID_ADPCM_SBPRO_3,
- FF_CODEC_ID_ADPCM_SBPRO_2,
- FF_CODEC_ID_ADPCM_THP,
- FF_CODEC_ID_ADPCM_IMA_AMV,
- FF_CODEC_ID_ADPCM_EA_R1,
- FF_CODEC_ID_ADPCM_EA_R3,
- FF_CODEC_ID_ADPCM_EA_R2,
- FF_CODEC_ID_ADPCM_IMA_EA_SEAD,
- FF_CODEC_ID_ADPCM_IMA_EA_EACS,
- FF_CODEC_ID_ADPCM_EA_XAS,
- FF_CODEC_ID_ADPCM_EA_MAXIS_XA,
- FF_CODEC_ID_ADPCM_IMA_ISS,
- FF_CODEC_ID_ADPCM_G722
-};
-
class Packet : public CAtlArray<BYTE>
{
public:
diff --git a/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj b/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj index fd1547e02..e80062ad0 100644 --- a/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj +++ b/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj @@ -96,7 +96,6 @@ <ClCompile Include="AsyncReader.cpp" />
<ClCompile Include="BaseSplitter.cpp" />
<ClCompile Include="BaseSplitterFile.cpp" />
- <ClCompile Include="BaseSplitterFileEx.cpp" />
<ClCompile Include="MultiFiles.cpp" />
<ClCompile Include="stdafx.cpp">
<PrecompiledHeader>Create</PrecompiledHeader>
@@ -106,7 +105,6 @@ <ClInclude Include="AsyncReader.h" />
<ClInclude Include="BaseSplitter.h" />
<ClInclude Include="BaseSplitterFile.h" />
- <ClInclude Include="BaseSplitterFileEx.h" />
<ClInclude Include="MultiFiles.h" />
<ClInclude Include="stdafx.h" />
</ItemGroup>
diff --git a/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj.filters b/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj.filters index 0595a3afe..d218a4b82 100644 --- a/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj.filters +++ b/src/filters/parser/BaseSplitter/BaseSplitter.vcxproj.filters @@ -20,9 +20,6 @@ <ClCompile Include="BaseSplitterFile.cpp">
<Filter>Source Files</Filter>
</ClCompile>
- <ClCompile Include="BaseSplitterFileEx.cpp">
- <Filter>Source Files</Filter>
- </ClCompile>
<ClCompile Include="MultiFiles.cpp">
<Filter>Source Files</Filter>
</ClCompile>
@@ -40,9 +37,6 @@ <ClInclude Include="BaseSplitterFile.h">
<Filter>Header Files</Filter>
</ClInclude>
- <ClInclude Include="BaseSplitterFileEx.h">
- <Filter>Header Files</Filter>
- </ClInclude>
<ClInclude Include="MultiFiles.h">
<Filter>Header Files</Filter>
</ClInclude>
diff --git a/src/filters/parser/BaseSplitter/BaseSplitterFileEx.cpp b/src/filters/parser/BaseSplitter/BaseSplitterFileEx.cpp deleted file mode 100644 index f71378840..000000000 --- a/src/filters/parser/BaseSplitter/BaseSplitterFileEx.cpp +++ /dev/null @@ -1,2235 +0,0 @@ -/*
- * (C) 2003-2006 Gabest
- * (C) 2006-2013 see Authors.txt
- *
- * This file is part of MPC-HC.
- *
- * MPC-HC is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * MPC-HC is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include "stdafx.h"
-#include "BaseSplitterFileEx.h"
-#include <MMReg.h>
-#include "../../../DSUtil/DSUtil.h"
-#include "../../../DSUtil/GolombBuffer.h"
-#include "../../../DSUtil/AudioParser.h"
-#include <InitGuid.h>
-#include "moreuuids.h"
-
-//
-// CBaseSplitterFileEx
-//
-
-CBaseSplitterFileEx::CBaseSplitterFileEx(IAsyncReader* pReader, HRESULT& hr, int cachelen, bool fRandomAccess, bool fStreaming)
- : CBaseSplitterFile(pReader, hr, cachelen, fRandomAccess, fStreaming)
- , m_tslen(0)
- , m_rtPTSOffset(0)
-{
-}
-
-CBaseSplitterFileEx::~CBaseSplitterFileEx()
-{
-}
-
-//
-
-bool CBaseSplitterFileEx::NextMpegStartCode(BYTE& code, __int64 len)
-{
- BitByteAlign();
- DWORD dw = DWORD_MAX;
- do {
- if (len-- == 0 || !GetRemaining()) {
- return false;
- }
- dw = (dw << 8) | (BYTE)BitRead(8);
- } while ((dw & 0xffffff00) != 0x00000100);
- code = (BYTE)(dw & 0xff);
- return true;
-}
-
-//
-
-#define MARKER \
- if (BitRead(1) != 1) { \
- ASSERT(0); \
- return false; \
- }
-
-bool CBaseSplitterFileEx::Read(pshdr& h)
-{
- ZeroMemory(&h, sizeof(h));
-
- BYTE b = (BYTE)BitRead(8, true);
-
- if ((b & 0xf1) == 0x21) {
- h.type = mpeg1;
-
- EXECUTE_ASSERT(BitRead(4) == 2);
-
- h.scr = 0;
- h.scr |= BitRead(3) << 30;
- MARKER; // 32..30
- h.scr |= BitRead(15) << 15;
- MARKER; // 29..15
- h.scr |= BitRead(15);
- MARKER;
- MARKER; // 14..0
- h.bitrate = BitRead(22);
- MARKER;
- } else if ((b & 0xc4) == 0x44) {
- h.type = mpeg2;
-
- EXECUTE_ASSERT(BitRead(2) == 1);
-
- h.scr = 0;
- h.scr |= BitRead(3) << 30;
- MARKER; // 32..30
- h.scr |= BitRead(15) << 15;
- MARKER; // 29..15
- h.scr |= BitRead(15);
- MARKER; // 14..0
- h.scr = (h.scr * 300 + BitRead(9)) * 10 / 27;
- MARKER;
- h.bitrate = BitRead(22);
- MARKER;
- MARKER;
- BitRead(5); // reserved
- UINT64 stuffing = BitRead(3);
- while (stuffing-- > 0) {
- EXECUTE_ASSERT(BitRead(8) == 0xff);
- }
- } else {
- return false;
- }
-
- h.bitrate *= 400;
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(pssyshdr& h)
-{
- ZeroMemory(&h, sizeof(h));
-
- WORD len = (WORD)BitRead(16);
- MARKER;
- h.rate_bound = (DWORD)BitRead(22);
- MARKER;
- h.audio_bound = (BYTE)BitRead(6);
- h.fixed_rate = !!BitRead(1);
- h.csps = !!BitRead(1);
- h.sys_audio_loc_flag = !!BitRead(1);
- h.sys_video_loc_flag = !!BitRead(1);
- MARKER;
- h.video_bound = (BYTE)BitRead(5);
-
- EXECUTE_ASSERT((BitRead(8) & 0x7f) == 0x7f); // reserved (should be 0xff, but not in reality)
-
- for (len -= 6; len > 3; len -= 3) { // TODO: also store these, somewhere, if needed
- UINT64 stream_id = BitRead(8);
- UNREFERENCED_PARAMETER(stream_id);
- EXECUTE_ASSERT(BitRead(2) == 3);
- UINT64 p_std_buff_size_bound = (BitRead(1) ? 1024 : 128) * BitRead(13);
- UNREFERENCED_PARAMETER(p_std_buff_size_bound);
- }
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(peshdr& h, BYTE code)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (!(code >= 0xbd && code < 0xf0 || code == 0xfd)) { // 0xfd => blu-ray (.m2ts)
- return false;
- }
-
- h.len = (WORD)BitRead(16);
-
- if (code == 0xbe || code == 0xbf) {
- return true;
- }
-
- // mpeg1 stuffing (ff ff .. , max 16x)
- for (int i = 0; i < 16 && BitRead(8, true) == 0xff; i++) {
- BitRead(8);
- if (h.len) {
- h.len--;
- }
- }
-
- h.type = (BYTE)BitRead(2, true) == mpeg2 ? mpeg2 : mpeg1;
-
- if (h.type == mpeg1) {
- BYTE b = (BYTE)BitRead(2);
-
- if (b == 1) {
- h.std_buff_size = (BitRead(1) ? 1024 : 128) * BitRead(13);
- if (h.len) {
- h.len -= 2;
- }
- b = (BYTE)BitRead(2);
- }
-
- if (b == 0) {
- h.fpts = (BYTE)BitRead(1);
- h.fdts = (BYTE)BitRead(1);
- }
- } else if (h.type == mpeg2) {
- EXECUTE_ASSERT(BitRead(2) == mpeg2);
- h.scrambling = (BYTE)BitRead(2);
- h.priority = (BYTE)BitRead(1);
- h.alignment = (BYTE)BitRead(1);
- h.copyright = (BYTE)BitRead(1);
- h.original = (BYTE)BitRead(1);
- h.fpts = (BYTE)BitRead(1);
- h.fdts = (BYTE)BitRead(1);
- h.escr = (BYTE)BitRead(1);
- h.esrate = (BYTE)BitRead(1);
- h.dsmtrickmode = (BYTE)BitRead(1);
- h.morecopyright = (BYTE)BitRead(1);
- h.crc = (BYTE)BitRead(1);
- h.extension = (BYTE)BitRead(1);
- h.hdrlen = (BYTE)BitRead(8);
- } else {
- if (h.len) while (h.len-- > 0) {
- BitRead(8);
- }
- return false;
- }
-
- if (h.fpts) {
- if (h.type == mpeg2) {
- BYTE b = (BYTE)BitRead(4);
- if (!(h.fdts && b == 3 || !h.fdts && b == 2)) {
- TRACE(_T("[PES header parser] Warning: Invalid PTS marker\n"));
- }
- }
-
- h.pts = 0;
- h.pts |= BitRead(3) << 30;
- MARKER; // 32..30
- h.pts |= BitRead(15) << 15;
- MARKER; // 29..15
- h.pts |= BitRead(15);
- MARKER; // 14..0
- h.pts = 10000 * h.pts / 90 + m_rtPTSOffset;
- }
-
- if (h.fdts) {
- if ((BYTE)BitRead(4) != 1) {
- TRACE(_T("[PES header parser] Warning: Invalid DTS marker\n"));
- }
-
- h.dts = 0;
- h.dts |= BitRead(3) << 30;
- MARKER; // 32..30
- h.dts |= BitRead(15) << 15;
- MARKER; // 29..15
- h.dts |= BitRead(15);
- MARKER; // 14..0
- h.dts = 10000 * h.dts / 90 + m_rtPTSOffset;
- }
-
- // skip to the end of header
-
- if (h.type == mpeg1) {
- if (!h.fpts && !h.fdts && BitRead(4) != 0xf) {
- /*ASSERT(0);*/ return false;
- }
-
- if (h.len) {
- h.len--;
- if (h.pts) {
- h.len -= 4;
- }
- if (h.dts) {
- h.len -= 5;
- }
- }
- }
-
- if (h.type == mpeg2) {
- if (h.len) {
- h.len -= 3 + h.hdrlen;
- }
-
- int left = h.hdrlen;
- if (h.fpts) {
- left -= 5;
- }
- if (h.fdts) {
- left -= 5;
- }
-
- if (h.extension) { /* PES extension */
- BYTE pes_ext = (BYTE)BitRead(8);
- left--;
- BYTE skip = (pes_ext >> 4) & 0xb;
- skip += skip & 0x9;
- if (pes_ext & 0x40 || skip > left) {
- TRACE(_T("pes_ext %X is invalid\n"), pes_ext);
- pes_ext = skip = 0;
- }
- for (int i = 0; i < skip; i++) {
- BitRead(8);
- }
- left -= skip;
- if (pes_ext & 0x01) { /* PES extension 2 */
- BYTE ext2_len = (BYTE)BitRead(8);
- left--;
- if ((ext2_len & 0x7f) > 0) {
- BYTE id_ext = (BYTE)BitRead(8);
- if ((id_ext & 0x80) == 0) {
- h.id_ext = id_ext;
- }
- left--;
- }
- }
- }
- while (left-- > 0) {
- BitRead(8);
- }
- }
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(seqhdr& h, int len, CMediaType* pmt)
-{
- __int64 endpos = GetPos() + len; // - sequence header length
-
- BYTE id = 0;
-
- while (GetPos() < endpos && id != 0xb3) {
- if (!NextMpegStartCode(id, len)) {
- return false;
- }
- }
-
- if (id != 0xb3) {
- return false;
- }
-
- __int64 shpos = GetPos() - 4;
-
- h.width = (WORD)BitRead(12);
- h.height = (WORD)BitRead(12);
- h.ar = BitRead(4);
- static int ifps[16] = {0, 1126125, 1125000, 1080000, 900900, 900000, 540000, 450450, 450000, 0, 0, 0, 0, 0, 0, 0};
- h.ifps = ifps[BitRead(4)];
- h.bitrate = (DWORD)BitRead(18);
- MARKER;
- h.vbv = (DWORD)BitRead(10);
- h.constrained = BitRead(1);
-
- h.fiqm = BitRead(1);
- if (h.fiqm)
- for (int i = 0; i < _countof(h.iqm); i++) {
- h.iqm[i] = (BYTE)BitRead(8);
- }
-
- h.fniqm = BitRead(1);
- if (h.fniqm)
- for (int i = 0; i < _countof(h.niqm); i++) {
- h.niqm[i] = (BYTE)BitRead(8);
- }
-
- __int64 shlen = GetPos() - shpos;
-
- static float ar[] = {
- 1.0000f, 1.0000f, 0.6735f, 0.7031f, 0.7615f, 0.8055f, 0.8437f, 0.8935f,
- 0.9157f, 0.9815f, 1.0255f, 1.0695f, 1.0950f, 1.1575f, 1.2015f, 1.0000f
- };
-
- h.arx = (int)((float)h.width / ar[h.ar] + 0.5);
- h.ary = h.height;
-
- mpeg_t type = mpeg1;
-
- __int64 shextpos = 0, shextlen = 0;
-
- if (NextMpegStartCode(id, 8) && id == 0xb5) { // sequence header ext
- shextpos = GetPos() - 4;
-
- h.startcodeid = BitRead(4);
- h.profile_levelescape = BitRead(1); // reserved, should be 0
- h.profile = BitRead(3);
- h.level = BitRead(4);
- h.progressive = BitRead(1);
- h.chroma = BitRead(2);
- h.width |= (BitRead(2) << 12);
- h.height |= (BitRead(2) << 12);
- h.bitrate |= (BitRead(12) << 18);
- MARKER;
- h.vbv |= (BitRead(8) << 10);
- h.lowdelay = BitRead(1);
- h.ifps = (DWORD)(h.ifps * (BitRead(2) + 1) / (BitRead(5) + 1));
-
- shextlen = GetPos() - shextpos;
-
- struct {
- DWORD x, y;
- } ar[] = {{h.width, h.height}, {4, 3}, {16, 9}, {221, 100}, {h.width, h.height}};
- int i = min(max(h.ar, 1), 5) - 1;
- h.arx = ar[i].x;
- h.ary = ar[i].y;
-
- type = mpeg2;
- }
-
- h.ifps = 10 * h.ifps / 27;
- h.bitrate = h.bitrate == (1 << 30) - 1 ? 0 : h.bitrate * 400;
-
- int gcd = GCD(h.arx, h.ary);
- if (gcd > 1) {
- h.arx /= gcd;
- h.ary /= gcd;
- }
-
- if (!pmt) {
- return true;
- }
-
- pmt->majortype = MEDIATYPE_Video;
-
- if (type == mpeg1) {
- pmt->subtype = MEDIASUBTYPE_MPEG1Payload;
- pmt->formattype = FORMAT_MPEGVideo;
- int len = FIELD_OFFSET(MPEG1VIDEOINFO, bSequenceHeader) + int(shlen + shextlen);
- MPEG1VIDEOINFO* vi = (MPEG1VIDEOINFO*)DEBUG_NEW BYTE[len];
- ZeroMemory(vi, len);
- vi->hdr.dwBitRate = h.bitrate;
- vi->hdr.AvgTimePerFrame = h.ifps;
- vi->hdr.bmiHeader.biSize = sizeof(vi->hdr.bmiHeader);
- vi->hdr.bmiHeader.biWidth = h.width;
- vi->hdr.bmiHeader.biHeight = h.height;
- vi->hdr.bmiHeader.biXPelsPerMeter = h.width * h.ary;
- vi->hdr.bmiHeader.biYPelsPerMeter = h.height * h.arx;
- vi->cbSequenceHeader = DWORD(shlen + shextlen);
- Seek(shpos);
- ByteRead((BYTE*)&vi->bSequenceHeader[0], shlen);
- if (shextpos && shextlen) {
- Seek(shextpos);
- }
- ByteRead((BYTE*)&vi->bSequenceHeader[0] + shlen, shextlen);
- pmt->SetFormat((BYTE*)vi, len);
- delete [] vi;
- } else if (type == mpeg2) {
- pmt->subtype = MEDIASUBTYPE_MPEG2_VIDEO;
- pmt->formattype = FORMAT_MPEG2_VIDEO;
- int len = FIELD_OFFSET(MPEG2VIDEOINFO, dwSequenceHeader) + int(shlen + shextlen);
- MPEG2VIDEOINFO* vi = (MPEG2VIDEOINFO*)DEBUG_NEW BYTE[len];
- ZeroMemory(vi, len);
- vi->hdr.dwBitRate = h.bitrate;
- vi->hdr.AvgTimePerFrame = h.ifps;
- vi->hdr.dwPictAspectRatioX = h.arx;
- vi->hdr.dwPictAspectRatioY = h.ary;
- vi->hdr.bmiHeader.biSize = sizeof(vi->hdr.bmiHeader);
- vi->hdr.bmiHeader.biWidth = h.width;
- vi->hdr.bmiHeader.biHeight = h.height;
- vi->dwProfile = h.profile;
- vi->dwLevel = h.level;
- vi->cbSequenceHeader = DWORD(shlen + shextlen);
- Seek(shpos);
- ByteRead((BYTE*)&vi->dwSequenceHeader[0], shlen);
- if (shextpos && shextlen) {
- Seek(shextpos);
- }
- ByteRead((BYTE*)&vi->dwSequenceHeader[0] + shlen, shextlen);
- pmt->SetFormat((BYTE*)vi, len);
- delete [] vi;
- } else {
- return false;
- }
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(mpahdr& h, int len, bool fAllowV25, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- int syncbits = fAllowV25 ? 11 : 12;
-
- while (len >= 4) {
- __int64 pos = GetPos();
-
- if (BitRead(syncbits, true) != (1 << syncbits) - 1) {
- BitRead(8);
- len--;
- continue;
- }
-
- h.sync = BitRead(11);
- h.version = BitRead(2);
- h.layer = BitRead(2);
- h.crc = BitRead(1);
- h.bitrate = BitRead(4);
- h.freq = BitRead(2);
- h.padding = BitRead(1);
- h.privatebit = BitRead(1);
- h.channels = BitRead(2);
- h.modeext = BitRead(2);
- h.copyright = BitRead(1);
- h.original = BitRead(1);
- h.emphasis = BitRead(2);
-
- if (h.version == 1 || h.layer == 0 || h.freq == 3 || h.bitrate == 15 || h.emphasis == 2) {
- Seek(pos + 1);
- len--;
- continue;
- }
-
- if (h.version == 3 && h.layer == 2) {
- if (h.channels != 3 && (h.bitrate == 1 || h.bitrate == 2 || h.bitrate == 3 || h.bitrate == 5) ||
- h.channels == 3 && h.bitrate >= 11) {
- Seek(pos + 1);
- len--;
- continue;
- }
- }
-
- break;
- }
-
- if (len < 4) {
- return false;
- }
-
- h.layer = 4 - h.layer;
-
- //
-
- static int brtbl[][5] = {
- {0, 0, 0, 0, 0},
- {32, 32, 32, 32, 8},
- {64, 48, 40, 48, 16},
- {96, 56, 48, 56, 24},
- {128, 64, 56, 64, 32},
- {160, 80, 64, 80, 40},
- {192, 96, 80, 96, 48},
- {224, 112, 96, 112, 56},
- {256, 128, 112, 128, 64},
- {288, 160, 128, 144, 80},
- {320, 192, 160, 160, 96},
- {352, 224, 192, 176, 112},
- {384, 256, 224, 192, 128},
- {416, 320, 256, 224, 144},
- {448, 384, 320, 256, 160},
- {0, 0, 0, 0, 0},
- };
-
- static int brtblcol[][4] = {{0, 3, 4, 4}, {0, 0, 1, 2}};
- int bitrate = 1000 * brtbl[h.bitrate][brtblcol[h.version & 1][h.layer]];
- if (bitrate == 0) {
- return false;
- }
-
- static int freq[][4] = {{11025, 0, 22050, 44100}, {12000, 0, 24000, 48000}, {8000, 0, 16000, 32000}};
-
- bool l3ext = h.layer == 3 && !(h.version & 1);
-
- h.nSamplesPerSec = freq[h.freq][h.version];
- h.FrameSize = h.layer == 1
- ? (12 * bitrate / h.nSamplesPerSec + h.padding) * 4
- : (l3ext ? 72 : 144) * bitrate / h.nSamplesPerSec + h.padding;
- h.rtDuration = 10000000i64 * (h.layer == 1 ? 384 : l3ext ? 576 : 1152) / h.nSamplesPerSec;// / (h.channels == 3 ? 1 : 2);
- h.nBytesPerSec = bitrate / 8;
-
- if (!pmt) {
- return true;
- }
-
- size_t size = h.layer == 3
- ? sizeof(WAVEFORMATEX/*MPEGLAYER3WAVEFORMAT*/) // no need to overcomplicate this...
- : sizeof(MPEG1WAVEFORMAT);
- WAVEFORMATEX* wfe = (WAVEFORMATEX*)DEBUG_NEW BYTE[size];
- ZeroMemory(wfe, size);
- wfe->cbSize = WORD(size - sizeof(WAVEFORMATEX));
-
- if (h.layer == 3) {
- wfe->wFormatTag = WAVE_FORMAT_MPEGLAYER3;
-
- /* MPEGLAYER3WAVEFORMAT* f = (MPEGLAYER3WAVEFORMAT*)wfe;
- f->wfx.wFormatTag = WAVE_FORMAT_MPEGLAYER3;
- f->wID = MPEGLAYER3_ID_UNKNOWN;
- f->fdwFlags = h.padding ? MPEGLAYER3_FLAG_PADDING_ON : MPEGLAYER3_FLAG_PADDING_OFF; // _OFF or _ISO ?
- */
- } else {
- MPEG1WAVEFORMAT* f = (MPEG1WAVEFORMAT*)wfe;
- f->wfx.wFormatTag = WAVE_FORMAT_MPEG;
- f->fwHeadMode = 1 << h.channels;
- f->fwHeadModeExt = 1 << h.modeext;
- f->wHeadEmphasis = h.emphasis + 1;
- if (h.privatebit) {
- f->fwHeadFlags |= ACM_MPEG_PRIVATEBIT;
- }
- if (h.copyright) {
- f->fwHeadFlags |= ACM_MPEG_COPYRIGHT;
- }
- if (h.original) {
- f->fwHeadFlags |= ACM_MPEG_ORIGINALHOME;
- }
- if (h.crc == 0) {
- f->fwHeadFlags |= ACM_MPEG_PROTECTIONBIT;
- }
- if (h.version == 3) {
- f->fwHeadFlags |= ACM_MPEG_ID_MPEG1;
- }
- f->fwHeadLayer = 1 << (h.layer - 1);
- f->dwHeadBitrate = bitrate;
- }
-
- wfe->nChannels = h.channels == 3 ? 1 : 2;
- wfe->nSamplesPerSec = h.nSamplesPerSec;
- wfe->nBlockAlign = h.FrameSize;
- wfe->nAvgBytesPerSec = h.nBytesPerSec;
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = FOURCCMap(wfe->wFormatTag);
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)wfe, sizeof(WAVEFORMATEX) + wfe->cbSize);
-
- delete [] wfe;
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(latm_aachdr& h, int len, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- for (; len >= 7 && BitRead(11, true) != AAC_LATM_SYNC_WORD; len--) {
- BitRead(8);
- }
-
- if (len < 7) {
- return false;
- }
-
- BYTE buffer[32] = {0};
- ByteRead(buffer, min(len, 32));
-
- if (!ParseAACLATMHeader(buffer, min(len, 32), &h.samplerate, &h.channels)) {
- return false;
- }
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEX* wfe = (WAVEFORMATEX*)DEBUG_NEW BYTE[sizeof(WAVEFORMATEX)];
- ZeroMemory(wfe, sizeof(WAVEFORMATEX));
- wfe->wFormatTag = WAVE_FORMAT_LATM_AAC;
- wfe->nChannels = h.channels;
- wfe->nSamplesPerSec = h.samplerate;
- wfe->nBlockAlign = 1;
- wfe->nAvgBytesPerSec = 0;
- wfe->cbSize = 0;
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = MEDIASUBTYPE_LATM_AAC;
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)wfe, sizeof(WAVEFORMATEX) + wfe->cbSize);
-
- delete [] wfe;
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(aachdr& h, int len, CMediaType* pmt, MPEG_TYPES m_type)
-{
- ZeroMemory(&h, sizeof(h));
-
- __int64 pos = 0;
- int found_fake_sync = m_type == mpeg_ts ? 0 : 1;
-
- for (;;) {
- for (; len >= 7 && BitRead(12, true) != AAC_SYNC_WORD; len--) {
- BitRead(8);
- }
-
- if (len < 7) {
- return false;
- }
-
- pos = GetPos();
-
- h.sync = BitRead(12);
- h.version = BitRead(1);
- h.layer = BitRead(2);
- h.fcrc = BitRead(1);
- h.profile = BitRead(2);
- h.freq = BitRead(4);
- h.privatebit = BitRead(1);
- h.channels = BitRead(3);
- h.original = BitRead(1);
- h.home = BitRead(1);
-
- h.copyright_id_bit = BitRead(1);
- h.copyright_id_start = BitRead(1);
- h.aac_frame_length = BitRead(13);
- h.adts_buffer_fullness = BitRead(11);
- h.no_raw_data_blocks_in_frame = BitRead(2);
-
- if (h.fcrc == 0) {
- h.crc = (WORD)BitRead(16);
- }
-
- if (h.layer != 0 || h.freq >= 12 || h.aac_frame_length <= (h.fcrc == 0 ? 9 : 7)) {
- if (found_fake_sync) { // skip only one "fake" sync. TODO - find better way to detect and skip "fake" sync
- return false;
- }
- found_fake_sync++;
- Seek(pos + 1);
- len--;
- continue;
- }
-
- h.FrameSize = h.aac_frame_length - (h.fcrc == 0 ? 9 : 7);
- static int freq[] = {96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000};
- h.nBytesPerSec = h.aac_frame_length * freq[h.freq] / 1024; // ok?
- h.rtDuration = 10000000i64 * 1024 / freq[h.freq]; // ok?
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEX* wfe = (WAVEFORMATEX*)DEBUG_NEW BYTE[sizeof(WAVEFORMATEX) + 5];
- ZeroMemory(wfe, sizeof(WAVEFORMATEX) + 5);
- wfe->wFormatTag = WAVE_FORMAT_AAC;
- wfe->nChannels = h.channels <= 6 ? h.channels : 2;
- wfe->nSamplesPerSec = freq[h.freq];
- wfe->nBlockAlign = h.aac_frame_length;
- wfe->nAvgBytesPerSec = h.nBytesPerSec;
- wfe->cbSize = MakeAACInitData((BYTE*)(wfe + 1), h.profile, wfe->nSamplesPerSec, wfe->nChannels);
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = MEDIASUBTYPE_AAC;
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)wfe, sizeof(WAVEFORMATEX) + wfe->cbSize);
-
- delete [] wfe;
-
- return true;
- }
-}
-
-bool CBaseSplitterFileEx::Read(ac3hdr& h, int len, CMediaType* pmt, bool find_sync, bool AC3CoreOnly)
-{
- static int freq[] = {48000, 44100, 32000, 0};
-
- bool e_ac3 = false;
-
- __int64 startpos = GetPos();
-
- ZeroMemory(&h, sizeof(h));
-
- // Parse TrueHD and MLP header
- if (!AC3CoreOnly) {
- BYTE buf[20];
- int channels;
- int samplerate;
- int framelength;
- WORD bitdepth;
- bool isTrueHD;
-
- int fsize = 0;
- ByteRead(buf, 20);
-
- fsize = ParseMLPHeader(buf, &samplerate, &channels, &framelength, &bitdepth, &isTrueHD);
- if (fsize) {
-
- if (!pmt) {
- return true;
- }
-
- int bitrate = (int)(fsize * 8i64 * samplerate / framelength); // inaccurate, because fsize is not constant
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = isTrueHD ? MEDIASUBTYPE_DOLBY_TRUEHD : MEDIASUBTYPE_MLP;
- pmt->formattype = FORMAT_WaveFormatEx;
-
- WAVEFORMATEX* wfe = (WAVEFORMATEX*)pmt->AllocFormatBuffer(sizeof(WAVEFORMATEX));
- wfe->wFormatTag = WAVE_FORMAT_UNKNOWN;
- wfe->nChannels = channels;
- wfe->nSamplesPerSec = samplerate;
- wfe->nAvgBytesPerSec = (bitrate + 4) / 8;
- wfe->nBlockAlign = fsize < WORD_MAX ? fsize : WORD_MAX;
- wfe->wBitsPerSample = bitdepth;
- wfe->cbSize = 0;
-
- pmt->SetSampleSize(0);
-
- return true;
- }
- }
-
- Seek(startpos);
-
- if (find_sync) {
- for (; len >= 7 && BitRead(16, true) != 0x0b77; len--) {
- BitRead(8);
- }
- }
-
- if (len < 7) {
- return false;
- }
-
- h.sync = (WORD)BitRead(16);
- if (h.sync != 0x0B77) {
- return false;
- }
-
- _int64 pos = GetPos();
- h.crc1 = (WORD)BitRead(16);
- h.fscod = BitRead(2);
- h.frmsizecod = BitRead(6);
- h.bsid = BitRead(5);
- if (h.bsid > 16) {
- return false;
- }
- if (h.bsid <= 10) {
- /* Normal AC-3 */
- if (h.fscod == 3) {
- return false;
- }
- if (h.frmsizecod > 37) {
- return false;
- }
- h.bsmod = BitRead(3);
- h.acmod = BitRead(3);
- if (h.acmod == 2) {
- h.dsurmod = BitRead(2);
- }
- if ((h.acmod & 1) && h.acmod != 1) {
- h.cmixlev = BitRead(2);
- }
- if (h.acmod & 4) {
- h.surmixlev = BitRead(2);
- }
- h.lfeon = BitRead(1);
- h.sr_shift = max(h.bsid, 8) - 8;
- } else {
- /* Enhanced AC-3 */
- e_ac3 = true;
- Seek(pos);
- h.frame_type = (BYTE)BitRead(2);
- h.substreamid = (BYTE)BitRead(3);
- if (h.frame_type || h.substreamid) {
- return false;
- }
- h.frame_size = ((WORD)BitRead(11) + 1) << 1;
- if (h.frame_size < 7) {
- return false;
- }
- h.sr_code = (BYTE)BitRead(2);
- if (h.sr_code == 3) {
- BYTE sr_code2 = (BYTE)BitRead(2);
- if (sr_code2 == 3) {
- return false;
- }
- h.sample_rate = freq[sr_code2] / 2;
- h.sr_shift = 1;
- } else {
- static int eac3_blocks[4] = {1, 2, 3, 6};
- h.num_blocks = eac3_blocks[BitRead(2)];
- h.sample_rate = freq[h.sr_code];
- h.sr_shift = 0;
- }
- h.acmod = BitRead(3);
- h.lfeon = BitRead(1);
- }
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEX wfe;
- ZeroMemory(&wfe, sizeof(wfe));
- wfe.wFormatTag = WAVE_FORMAT_DOLBY_AC3;
-
- static int channels[] = {2, 1, 2, 3, 3, 4, 4, 5};
- wfe.nChannels = channels[h.acmod] + h.lfeon;
-
- if (!e_ac3) {
- wfe.nSamplesPerSec = freq[h.fscod] >> h.sr_shift;
- static int rate[] = {32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, 448, 512, 576, 640, 768, 896, 1024, 1152, 1280};
- wfe.nAvgBytesPerSec = ((rate[h.frmsizecod >> 1] * 1000) >> h.sr_shift) / 8;
- } else {
- wfe.nSamplesPerSec = h.sample_rate;
- wfe.nAvgBytesPerSec = h.frame_size * h.sample_rate / (h.num_blocks * 256);
- }
-
- wfe.nBlockAlign = (WORD)(1536 * wfe.nAvgBytesPerSec / wfe.nSamplesPerSec);
-
- pmt->majortype = MEDIATYPE_Audio;
- if (e_ac3) {
- pmt->subtype = MEDIASUBTYPE_DOLBY_DDPLUS;
- } else {
- pmt->subtype = MEDIASUBTYPE_DOLBY_AC3;
- }
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)&wfe, sizeof(wfe));
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(dtshdr& h, int len, CMediaType* pmt, bool find_sync)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (find_sync) {
- for (; len >= 10 && BitRead(32, true) != 0x7ffe8001; len--) {
- BitRead(8);
- }
- }
-
- if (len < 10) {
- return false;
- }
-
- h.sync = (DWORD)BitRead(32);
- if (h.sync != 0x7ffe8001) {
- return false;
- }
-
- h.frametype = BitRead(1);
- h.deficitsamplecount = BitRead(5);
- h.fcrc = BitRead(1);
- h.nblocks = BitRead(7) + 1;
- h.framebytes = (WORD)BitRead(14) + 1;
- h.amode = BitRead(6);
- h.sfreq = BitRead(4);
- h.rate = BitRead(5);
-
- h.downmix = BitRead(1);
- h.dynrange = BitRead(1);
- h.timestamp = BitRead(1);
- h.aux_data = BitRead(1);
- h.hdcd = BitRead(1);
- h.ext_descr = BitRead(3);
- h.ext_coding = BitRead(1);
- h.aspf = BitRead(1);
- h.lfe = BitRead(2);
- h.predictor_history = BitRead(1);
-
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEX wfe;
- ZeroMemory(&wfe, sizeof(wfe));
- wfe.wFormatTag = WAVE_FORMAT_DVD_DTS;
-
- static int channels[] = {1, 2, 2, 2, 2, 3, 3, 4, 4, 5, 6, 6, 6, 7, 8, 8};
-
- if (h.amode < _countof(channels)) {
- wfe.nChannels = channels[h.amode];
- if (h.lfe > 0) {
- ++wfe.nChannels;
- }
- }
-
- static int freq[] = {0, 8000, 16000, 32000, 0, 0, 11025, 22050, 44100, 0, 0, 12000, 24000, 48000, 0, 0};
- wfe.nSamplesPerSec = freq[h.sfreq];
-
- /*static int rate[] = {
- 32000, 56000, 64000, 96000,
- 112000, 128000, 192000, 224000,
- 256000, 320000, 384000, 448000,
- 512000, 576000, 640000, 768000,
- 960000, 1024000, 1152000, 1280000,
- 1344000, 1408000, 1411200, 1472000,
- 1536000, 1920000, 2048000, 3072000,
- 3840000, 0, 0, 0 //open, variable, lossless
- };
- int nom_bitrate = rate[h.rate];*/
-
- unsigned int bitrate = (unsigned int)(8ui64 * h.framebytes * wfe.nSamplesPerSec / (h.nblocks * 32));
-
- wfe.nAvgBytesPerSec = (bitrate + 4) / 8;
- wfe.nBlockAlign = h.framebytes;
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = MEDIASUBTYPE_DTS;
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)&wfe, sizeof(wfe));
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(lpcmhdr& h, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- h.emphasis = BitRead(1);
- h.mute = BitRead(1);
- h.reserved1 = BitRead(1);
- h.framenum = BitRead(5);
- h.quantwordlen = BitRead(2);
- h.freq = BitRead(2);
- h.reserved2 = BitRead(1);
- h.channels = BitRead(3);
- h.drc = (BYTE)BitRead(8);
-
- if (h.quantwordlen == 3 || h.reserved1 || h.reserved2) {
- return false;
- }
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEX wfe;
- ZeroMemory(&wfe, sizeof(wfe));
- wfe.wFormatTag = WAVE_FORMAT_PCM;
- wfe.nChannels = h.channels + 1;
- static int freq[] = {48000, 96000, 44100, 32000};
- wfe.nSamplesPerSec = freq[h.freq];
- switch (h.quantwordlen) {
- case 0:
- wfe.wBitsPerSample = 16;
- break;
- case 1:
- wfe.wBitsPerSample = 20;
- break;
- case 2:
- wfe.wBitsPerSample = 24;
- break;
- }
- wfe.nBlockAlign = (wfe.nChannels * 2 * wfe.wBitsPerSample) / 8;
- wfe.nAvgBytesPerSec = (wfe.nBlockAlign * wfe.nSamplesPerSec) / 2;
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = MEDIASUBTYPE_DVD_LPCM_AUDIO;
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)&wfe, sizeof(wfe));
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(dvdalpcmhdr& h, int len, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
- if (len < 8) {
- return false;
- }
-
- h.firstaudioframe = (WORD)BitRead(16);// Byte pointer to start of first audio frame.
- h.unknown1 = (BYTE)BitRead(8); // Unknown - e.g. 0x10 for stereo, 0x00 for surround
- if (h.unknown1 != 0x10 && h.unknown1 != 0x00) {
- return false; // this is not the aob. maybe this is a vob.
- }
-
- h.bitpersample1 = (BYTE)BitRead(4);
- h.bitpersample2 = (BYTE)BitRead(4);
- h.samplerate1 = (BYTE)BitRead(4);
- h.samplerate2 = (BYTE)BitRead(4);
- h.unknown2 = (BYTE)BitRead(8); // Unknown - e.g. 0x00
- h.groupassignment = (BYTE)BitRead(8); // Channel Group Assignment
- h.unknown3 = (BYTE)BitRead(8); // Unknown - e.g. 0x80
-
- if (h.bitpersample1 > 2 || (h.samplerate1 & 7) > 2 || h.groupassignment > 20 ||
- h.unknown2 != 0x00 || h.unknown3 != 0x80) {
- return false; // poor parameters or this is a vob.
- }
- // decoder limitations
- if (h.groupassignment > 1 && (h.bitpersample2 != h.bitpersample1 || h.samplerate2 != h.samplerate1)) {
- return false; // decoder does not support different bit depth and frequency.
- }
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEX wfe;
- ZeroMemory(&wfe, sizeof(wfe));
- wfe.wFormatTag = WAVE_FORMAT_UNKNOWN;
- static const WORD depth[] = {16, 20, 24};
- static const DWORD freq[] = {48000, 96000, 192000, 0, 0, 0, 0, 0, 44100, 88200, 1764000};
- // 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
- static const WORD channels1[] = {1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4};
- static const WORD channels2[] = {0, 0, 1, 2, 1, 2, 3, 1, 2, 3, 2, 3, 4, 1, 2, 1, 2, 3, 1, 1, 2};
- wfe.wBitsPerSample = depth[h.bitpersample1];
- wfe.nSamplesPerSec = freq[h.samplerate1];
- wfe.nChannels = channels1[h.groupassignment] + channels2[h.groupassignment];
-
- if (wfe.nChannels > 2) {
- wfe.nBlockAlign = (depth[h.bitpersample1] * channels1[h.groupassignment] * (WORD)(freq[h.samplerate1] / freq[h.samplerate2]) +
- depth[h.bitpersample2] * channels2[h.groupassignment]) * 2 / 8;
- } else {
- wfe.nBlockAlign = depth[h.bitpersample1] * channels1[h.groupassignment] * 2 / 8;
- }
- wfe.nAvgBytesPerSec = wfe.nBlockAlign * wfe.nSamplesPerSec / 2;
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = MEDIASUBTYPE_DVD_LPCM_AUDIO;
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)&wfe, sizeof(wfe));
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(hdmvlpcmhdr& h, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- h.size = (WORD)BitRead(16);
- h.channels = (BYTE)BitRead(4);
- h.samplerate = (BYTE)BitRead(4);
- h.bitpersample = (BYTE)BitRead(2);
-
- if (h.channels == 0 || h.channels == 2 ||
- (h.samplerate != 1 && h.samplerate != 4 && h.samplerate != 5) ||
- h.bitpersample == 0) {
- return false;
- }
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEX_HDMV_LPCM wfe;
- wfe.wFormatTag = WAVE_FORMAT_PCM;
-
- static int channels[] = {0, 1, 0, 2, 3, 3, 4, 4, 5, 6, 7, 8};
- wfe.nChannels = channels[h.channels];
- wfe.channel_conf = h.channels;
-
- static int freq[] = {0, 48000, 0, 0, 96000, 192000};
- wfe.nSamplesPerSec = freq[h.samplerate];
-
- static int bitspersample[] = {0, 16, 20, 24};
- wfe.wBitsPerSample = bitspersample[h.bitpersample];
-
- wfe.nBlockAlign = wfe.nChannels * wfe.wBitsPerSample >> 3;
- wfe.nAvgBytesPerSec = wfe.nBlockAlign * wfe.nSamplesPerSec;
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = MEDIASUBTYPE_HDMV_LPCM_AUDIO;
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)&wfe, sizeof(wfe));
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(mlphdr& h, int len, CMediaType* pmt, bool find_sync)
-{
- ZeroMemory(&h, sizeof(h));
- if (len < 20) {
- return false;
- }
-
- __int64 startpos = GetPos();
-
- int samplerate = 0, channels = 0, framelength = 0;
- WORD bitdepth = 0;
- bool isTrueHD = false;
- int fsize = 0;
-
- BYTE buf[20];
- int k = find_sync ? len - 20 : 1;
- int i = 0;
- while (i < k) {
- Seek(startpos + i);
- ByteRead(buf, 20);
- if (GetMLPFrameSize(buf)) {
- fsize = ParseMLPHeader(buf, &samplerate, &channels, &framelength, &bitdepth, &isTrueHD);
- break;
- }
- ++i;
- }
-
- if (fsize && !isTrueHD) {
- h.size = fsize;
-
- if (!pmt) {
- return true;
- }
-
- int bitrate = (int)(fsize * 8i64 * samplerate / framelength); // inaccurate, because fsize is not constant
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = MEDIASUBTYPE_MLP;
- pmt->formattype = FORMAT_WaveFormatEx;
-
- WAVEFORMATEX* wfe = (WAVEFORMATEX*)pmt->AllocFormatBuffer(sizeof(WAVEFORMATEX));
- wfe->wFormatTag = WAVE_FORMAT_UNKNOWN;
- wfe->nChannels = channels;
- wfe->nSamplesPerSec = samplerate;
- wfe->nAvgBytesPerSec = (bitrate + 4) / 8;
- wfe->nBlockAlign = fsize < WORD_MAX ? fsize : WORD_MAX;
- wfe->wBitsPerSample = bitdepth;
- wfe->cbSize = 0;
-
- pmt->SetSampleSize(0);
-
- Seek(startpos + i);
- return true;
- }
-
- return false;
-}
-
-bool CBaseSplitterFileEx::Read(dvdspuhdr& h, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (!pmt) {
- return true;
- }
-
- pmt->majortype = MEDIATYPE_Video;
- pmt->subtype = MEDIASUBTYPE_DVD_SUBPICTURE;
- pmt->formattype = FORMAT_None;
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(hdmvsubhdr& h, CMediaType* pmt, const char* language_code)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (!pmt) {
- return true;
- }
-
- pmt->majortype = MEDIATYPE_Subtitle;
- pmt->subtype = MEDIASUBTYPE_HDMVSUB;
- pmt->formattype = FORMAT_None;
-
- SUBTITLEINFO* psi = (SUBTITLEINFO*)pmt->AllocFormatBuffer(sizeof(SUBTITLEINFO));
- if (psi) {
- ZeroMemory(psi, pmt->FormatLength());
- strcpy_s(psi->IsoLang, language_code ? language_code : "eng");
- }
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(svcdspuhdr& h, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (!pmt) {
- return true;
- }
-
- pmt->majortype = MEDIATYPE_Video;
- pmt->subtype = MEDIASUBTYPE_SVCD_SUBPICTURE;
- pmt->formattype = FORMAT_None;
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(cvdspuhdr& h, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (!pmt) {
- return true;
- }
-
- pmt->majortype = MEDIATYPE_Video;
- pmt->subtype = MEDIASUBTYPE_CVD_SUBPICTURE;
- pmt->formattype = FORMAT_None;
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(ps2audhdr& h, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (BitRead(16, true) != 'SS') {
- return false;
- }
-
- __int64 pos = GetPos();
-
- while (BitRead(16, true) == 'SS') {
- DWORD tag = (DWORD)BitRead(32, true);
- DWORD size = 0;
-
- if (tag == 'SShd') {
- BitRead(32);
- ByteRead((BYTE*)&size, sizeof(size));
- ASSERT(size == 0x18);
- Seek(GetPos());
- ByteRead((BYTE*)&h, sizeof(h));
- } else if (tag == 'SSbd') {
- BitRead(32);
- ByteRead((BYTE*)&size, sizeof(size));
- break;
- }
- }
-
- Seek(pos);
-
- if (!pmt) {
- return true;
- }
-
- WAVEFORMATEXPS2 wfe;
- wfe.wFormatTag =
- h.unk1 == 0x01 ? WAVE_FORMAT_PS2_PCM :
- h.unk1 == 0x10 ? WAVE_FORMAT_PS2_ADPCM :
- WAVE_FORMAT_UNKNOWN;
- wfe.nChannels = (WORD)h.channels;
- wfe.nSamplesPerSec = h.freq;
- wfe.wBitsPerSample = 16; // always?
- wfe.nBlockAlign = wfe.nChannels * wfe.wBitsPerSample >> 3;
- wfe.nAvgBytesPerSec = wfe.nBlockAlign * wfe.nSamplesPerSec;
- wfe.dwInterleave = h.interleave;
-
- pmt->majortype = MEDIATYPE_Audio;
- pmt->subtype = FOURCCMap(wfe.wFormatTag);
- pmt->formattype = FORMAT_WaveFormatEx;
- pmt->SetFormat((BYTE*)&wfe, sizeof(wfe));
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(ps2subhdr& h, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- if (!pmt) {
- return true;
- }
-
- pmt->majortype = MEDIATYPE_Subtitle;
- pmt->subtype = MEDIASUBTYPE_PS2_SUB;
- pmt->formattype = FORMAT_None;
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(tshdr& h, bool fSync)
-{
- ZeroMemory(&h, sizeof(h));
-
- BitByteAlign();
-
- if (m_tslen == 0) {
- __int64 pos = GetPos();
- int count = 0;
-
- for (int i = 0; i < 192; i++) {
- if (BitRead(8, true) == 0x47) {
- __int64 pos = GetPos();
- Seek(pos + 188);
- if (BitRead(8, true) == 0x47) {
- if (m_tslen != 188) {
- count = 0;
- }
- m_tslen = 188; // TS stream
- if (count > 1) {
- break;
- }
- count++;
- } else {
- Seek(pos + 192);
- if (BitRead(8, true) == 0x47) {
- if (m_tslen != 192) {
- count = 0;
- }
- m_tslen = 192; // M2TS stream
- if (count > 1) {
- break;
- }
- count++;
- }
- }
- } else {
- BitRead(8);
- }
- }
-
- Seek(pos);
-
- if (m_tslen == 0) {
- return false;
- }
- }
-
- if (fSync) {
- for (int i = 0; i < m_tslen; i++) {
- if (BitRead(8, true) == 0x47) {
- if (i == 0) {
- break;
- }
- Seek(GetPos() + m_tslen);
- if (BitRead(8, true) == 0x47) {
- Seek(GetPos() - m_tslen);
- break;
- }
- }
-
- BitRead(8);
-
- if (i == m_tslen - 1) {
- return false;
- }
- }
- }
-
- if (BitRead(8, true) != 0x47) {
- return false;
- }
-
- h.next = GetPos() + m_tslen;
-
- h.sync = (BYTE)BitRead(8);
- h.error = BitRead(1);
- h.payloadstart = BitRead(1);
- h.transportpriority = BitRead(1);
- h.pid = BitRead(13);
- h.scrambling = BitRead(2);
- h.adapfield = BitRead(1);
- h.payload = BitRead(1);
- h.counter = BitRead(4);
-
- h.bytes = 188 - 4;
-
- if (h.adapfield) {
- h.length = (BYTE)BitRead(8);
-
- if (h.length > 0) {
- h.discontinuity = BitRead(1);
- h.randomaccess = BitRead(1);
- h.priority = BitRead(1);
- h.fPCR = BitRead(1);
- h.OPCR = BitRead(1);
- h.splicingpoint = BitRead(1);
- h.privatedata = BitRead(1);
- h.extension = BitRead(1);
-
- int i = 1;
-
- if (h.fPCR && h.length > 6) {
- h.PCR = BitRead(33);
- BitRead(6);
- UINT64 PCRExt = BitRead(9);
- h.PCR = (h.PCR * 300 + PCRExt) * 10 / 27;
- i += 6;
- }
-
- h.length = min(h.length, h.bytes - 1);
- for (; i < h.length; i++) {
- BitRead(8);
- }
- }
-
- h.bytes -= h.length + 1;
-
- if (h.bytes < 0) {
- ASSERT(0);
- return false;
- }
- }
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(trsechdr& h)
-{
- ZeroMemory(&h, sizeof(h));
-
- BYTE pointer_field = (BYTE)BitRead(8);
- while (pointer_field-- > 0) {
- BitRead(8);
- }
- h.table_id = (BYTE)BitRead(8);
- h.section_syntax_indicator = (WORD)BitRead(1);
- h.zero = (WORD)BitRead(1);
- h.reserved1 = (WORD)BitRead(2);
- h.section_length = (WORD)BitRead(12);
- h.transport_stream_id = (WORD)BitRead(16);
- h.reserved2 = (BYTE)BitRead(2);
- h.version_number = (BYTE)BitRead(5);
- h.current_next_indicator = (BYTE)BitRead(1);
- h.section_number = (BYTE)BitRead(8);
- h.last_section_number = (BYTE)BitRead(8);
-
- return h.section_syntax_indicator == 1 && h.zero == 0;
-}
-
-bool CBaseSplitterFileEx::Read(pvahdr& h, bool fSync)
-{
- ZeroMemory(&h, sizeof(h));
-
- BitByteAlign();
-
- if (fSync) {
- for (int i = 0; i < MAX_PROBE_SIZE; i++) {
- if ((BitRead(64, true) & 0xfffffc00ffe00000i64) == 0x4156000055000000i64) {
- break;
- }
- BitRead(8);
- }
- }
-
- if ((BitRead(64, true) & 0xfffffc00ffe00000i64) != 0x4156000055000000i64) {
- return false;
- }
-
- h.sync = (WORD)BitRead(16);
- h.streamid = (BYTE)BitRead(8);
- h.counter = (BYTE)BitRead(8);
- h.res1 = (BYTE)BitRead(8);
- h.res2 = BitRead(3);
- h.fpts = BitRead(1);
- h.postbytes = BitRead(2);
- h.prebytes = BitRead(2);
- h.length = (WORD)BitRead(16);
-
- if (h.length > 6136) {
- return false;
- }
-
- __int64 pos = GetPos();
-
- if (h.streamid == 1 && h.fpts) {
- h.pts = 10000 * BitRead(32) / 90 + m_rtPTSOffset;
- } else if (h.streamid == 2 && (h.fpts || (BitRead(32, true) & 0xffffffe0) == 0x000001c0)) {
- BYTE b;
- if (!NextMpegStartCode(b, 4)) {
- return false;
- }
- peshdr h2;
- if (!Read(h2, b)) {
- return false;
- }
- // Maybe bug, code before: if (h.fpts = h2.fpts) h.pts = h2.pts;
- h.fpts = h2.fpts;
- if (h.fpts) {
- h.pts = h2.pts;
- }
- }
-
- BitRead(8 * h.prebytes);
-
- h.length -= (WORD)(GetPos() - pos);
-
- return true;
-}
-
-int CBaseSplitterFileEx::HrdParameters(CGolombBuffer& gb)
-{
- UINT64 cnt = gb.UExpGolombRead(); // cpb_cnt_minus1
- if (cnt > 32U) {
- return -1;
- }
- gb.BitRead(4); // bit_rate_scale
- gb.BitRead(4); // cpb_size_scale
-
- for (unsigned int i = 0; i <= cnt; i++) {
- gb.UExpGolombRead(); // bit_rate_value_minus1
- gb.UExpGolombRead(); // cpb_size_value_minus1
- gb.BitRead(1); // cbr_flag
- }
-
- gb.BitRead(5); // initial_cpb_removal_delay_length_minus1
- gb.BitRead(5); // cpb_removal_delay_length_minus1
- gb.BitRead(5); // dpb_output_delay_length_minus1
- gb.BitRead(5); // time_offset_length
-
- return 0;
-}
-
-void CBaseSplitterFileEx::RemoveMpegEscapeCode(BYTE* dst, BYTE* src, int length)
-{
- int si = 0;
- int di = 0;
- while (si + 2 < length) {
- //remove escapes (very rare 1:2^22)
- if (src[si + 2] > 3) {
- dst[di++] = src[si++];
- dst[di++] = src[si++];
- } else if (src[si] == 0 && src[si + 1] == 0) {
- if (src[si + 2] == 3) { //escape
- dst[di++] = 0;
- dst[di++] = 0;
- si += 3;
- continue;
- } else { //next start code
- return;
- }
- }
-
- dst[di++] = src[si++];
- }
-}
-
-bool CBaseSplitterFileEx::Read(avchdr& h, int len, CMediaType* pmt)
-{
- __int64 endpos = GetPos() + len;
- __int64 nalstartpos = GetPos();
- //__int64 nalendpos;
- bool repeat = false;
-
- // First try search for the start code
- DWORD _dwStartCode = (DWORD)BitRead(32, true);
- while (GetPos() < endpos + 4 &&
- (_dwStartCode & 0xFFFFFF1F) != 0x101 && // Coded slide of a non-IDR
- (_dwStartCode & 0xFFFFFF1F) != 0x105 && // Coded slide of an IDR
- (_dwStartCode & 0xFFFFFF1F) != 0x107 && // Sequence Parameter Set
- (_dwStartCode & 0xFFFFFF1F) != 0x108 && // Picture Parameter Set
- (_dwStartCode & 0xFFFFFF1F) != 0x109 && // Access Unit Delimiter
- (_dwStartCode & 0xFFFFFF1F) != 0x10f // Subset Sequence Parameter Set (MVC)
- ) {
- BitRead(8);
- _dwStartCode = (DWORD)BitRead(32, true);
- }
- if (GetPos() >= endpos + 4) {
- return false;
- }
-
- // At least a SPS (normal or subset) and a PPS is required
- while (GetPos() < endpos + 4 && (!(h.spspps[index_sps].complete || h.spspps[index_subsetsps].complete) || !h.spspps[index_pps1].complete || repeat)) {
- BYTE id = h.lastid;
- repeat = false;
-
- // Get array index from NAL unit type
- spsppsindex index = index_unknown;
-
- if ((id & 0x60) != 0) {
- if ((id & 0x9f) == 0x07) {
- index = index_sps;
- } else if ((id & 0x9f) == 0x0F) {
- index = index_subsetsps;
- } else if ((id & 0x9f) == 0x08) {
- index = h.spspps[index_pps1].complete ? index_pps2 : index_pps1;
- }
- }
-
- // Search for next start code
- DWORD dwStartCode = (DWORD)BitRead(32, true);
- while (GetPos() < endpos + 4 && (dwStartCode != 0x00000001) && (dwStartCode & 0xFFFFFF00) != 0x00000100) {
- BitRead(8);
- dwStartCode = (DWORD)BitRead(32, true);
- }
-
- //nalendpos = GetPos();
-
- // Skip start code
- __int64 pos;
- if (GetPos() < endpos + 4) {
- if (dwStartCode == 0x00000001) {
- BitRead(32);
- } else {
- BitRead(24);
- }
-
- pos = GetPos();
- h.lastid = (BYTE)BitRead(8);
- } else {
- pos = GetPos() - 4;
- }
-
- // The SPS or PPS might be fragmented, copy data into buffer until NAL is complete
- if (index >= 0) {
- if (h.spspps[index].complete) {
- // Don't handle SPS/PPS twice
- continue;
- } else if (pos > nalstartpos) {
- // Copy into buffer
- Seek(nalstartpos);
- unsigned int bufsize = _countof(h.spspps[index].buffer);
- int len = min(int(bufsize - h.spspps[index].size), int(pos - nalstartpos));
- ByteRead(h.spspps[index].buffer + h.spspps[index].size, len);
- Seek(pos);
- h.spspps[index].size += len;
-
- //ASSERT(h.spspps[index].size < bufsize); // disable for better debug ...
-
- if (h.spspps[index].size >= bufsize || dwStartCode == 0x00000001 || (dwStartCode & 0xFFFFFF00) == 0x00000100) {
- if (Read(h, index)) {
- h.spspps[index].complete = true;
- h.spspps[index].size -= 4;
- } else {
- h.spspps[index].size = 0;
- }
- }
-
- repeat = true;
- }
- }
-
- nalstartpos = pos;
- }
-
- // Exit and wait for next packet if there is no SPS and PPS yet
- if ((!h.spspps[index_sps].complete && !h.spspps[index_subsetsps].complete) || !h.spspps[index_pps1].complete || repeat) {
-
- return false;
- }
-
- if (!pmt) {
- return true;
- }
-
- {
- // Calculate size of extra data
- int extra = 0;
- for (int i = 0; i < 4; i++) {
- if (h.spspps[i].complete) {
- extra += 2 + (h.spspps[i].size);
- }
- }
-
- pmt->majortype = MEDIATYPE_Video;
- if (h.spspps[index_subsetsps].complete && !h.spspps[index_sps].complete) {
- pmt->subtype = FOURCCMap('CVME'); // MVC stream without base view
- } else if (h.spspps[index_subsetsps].complete && h.spspps[index_sps].complete) {
- pmt->subtype = FOURCCMap('CVMA'); // MVC stream with base view
- } else {
- pmt->subtype = FOURCCMap('1CVA'); // AVC stream
- }
- //pmt->subtype = MEDIASUBTYPE_H264; // TODO : put MEDIASUBTYPE_H264 to support Windows 7 decoder !
- pmt->formattype = FORMAT_MPEG2_VIDEO;
- int len = FIELD_OFFSET(MPEG2VIDEOINFO, dwSequenceHeader) + extra;
- MPEG2VIDEOINFO* vi = (MPEG2VIDEOINFO*)DEBUG_NEW BYTE[len];
- ZeroMemory(vi, len);
- // vi->hdr.dwBitRate = ;
- vi->hdr.AvgTimePerFrame = h.AvgTimePerFrame;
- if (!h.sar.num) {
- h.sar.num = 1;
- }
- if (!h.sar.den) {
- h.sar.den = 1;
- }
- CSize aspect(h.width * h.sar.num, h.height * h.sar.den);
- int gcd = GCD(aspect.cx, aspect.cy);
- if (gcd > 1) {
- aspect.cx /= gcd;
- aspect.cy /= gcd;
- }
-
- if (aspect.cx * 2 < aspect.cy) {
- delete [] vi;
- return false;
- }
-
- vi->hdr.dwPictAspectRatioX = aspect.cx;
- vi->hdr.dwPictAspectRatioY = aspect.cy;
- vi->hdr.bmiHeader.biSize = sizeof(vi->hdr.bmiHeader);
- vi->hdr.bmiHeader.biWidth = h.width;
- vi->hdr.bmiHeader.biHeight = h.height;
- if (h.spspps[index_subsetsps].complete && !h.spspps[index_sps].complete) {
- vi->hdr.bmiHeader.biCompression = 'CVME';
- } else if (h.spspps[index_subsetsps].complete && h.spspps[index_sps].complete) {
- vi->hdr.bmiHeader.biCompression = 'CVMA';
- } else {
- vi->hdr.bmiHeader.biCompression = '1CVA';
- }
- vi->dwProfile = h.profile;
- vi->dwFlags = 4; // ?
- vi->dwLevel = h.level;
- vi->cbSequenceHeader = extra;
-
- // Copy extra data
- BYTE* p = (BYTE*)&vi->dwSequenceHeader[0];
- for (int i = 0; i < 4; i++) {
- if (h.spspps[i].complete) {
- *p++ = (h.spspps[i].size) >> 8;
- *p++ = (h.spspps[i].size) & 0xff;
- memcpy(p, h.spspps[i].buffer, h.spspps[i].size);
- p += h.spspps[i].size;
- }
- }
-
- pmt->SetFormat((BYTE*)vi, len);
- delete [] vi;
- }
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(avchdr& h, spsppsindex index)
-{
- static BYTE profiles[] = {44, 66, 77, 88, 100, 110, 118, 122, 128, 144, 244};
- static BYTE levels[] = {10, 11, 12, 13, 20, 21, 22, 30, 31, 32, 40, 41, 42, 50, 51};
-
- // Only care about SPS and subset SPS
- if (index != index_sps && index != index_subsetsps) {
- return true;
- }
-
- // Manage escape codes
- BYTE buffer[MAX_SPSPPS];
- RemoveMpegEscapeCode(buffer, h.spspps[index].buffer, MAX_SPSPPS);
- CGolombBuffer gb(buffer, MAX_SPSPPS);
-
- gb.BitRead(8); // nal_unit_type
- h.profile = (BYTE)gb.BitRead(8);
- bool b_ident = false;
- for (int i = 0; i < sizeof(profiles); i++) {
- if (h.profile == profiles[i]) {
- b_ident = true;
- break;
- }
- }
- if (!b_ident) {
- return false;
- }
-
- gb.BitRead(8);
- h.level = (BYTE)gb.BitRead(8);
- b_ident = false;
- for (int i = 0; i < sizeof(levels); i++) {
- if (h.level == levels[i]) {
- b_ident = true;
- break;
- }
- }
- if (!b_ident) {
- return false;
- }
-
- UINT64 sps_id = gb.UExpGolombRead(); // seq_parameter_set_id
- if (sps_id >= 32) {
- return false;
- }
-
- UINT64 chroma_format_idc = 0;
- if (h.profile >= 100) { // high profile
- chroma_format_idc = gb.UExpGolombRead();
- if (chroma_format_idc == 3) { // chroma_format_idc
- gb.BitRead(1); // residue_transform_flag
- }
-
- gb.UExpGolombRead(); // bit_depth_luma_minus8
- gb.UExpGolombRead(); // bit_depth_chroma_minus8
-
- gb.BitRead(1); // qpprime_y_zero_transform_bypass_flag
-
- if (gb.BitRead(1)) { // seq_scaling_matrix_present_flag
- for (int i = 0; i < 8; i++) {
- if (gb.BitRead(1)) { // seq_scaling_list_present_flag
- for (int j = 0, size = i < 6 ? 16 : 64, next = 8; j < size && next != 0; ++j) {
- next = (next + gb.SExpGolombRead() + 256) & 255;
- }
- }
- }
- }
- }
-
- gb.UExpGolombRead(); // log2_max_frame_num_minus4
-
- UINT64 pic_order_cnt_type = gb.UExpGolombRead();
-
- if (pic_order_cnt_type == 0) {
- gb.UExpGolombRead(); // log2_max_pic_order_cnt_lsb_minus4
- } else if (pic_order_cnt_type == 1) {
- gb.BitRead(1); // delta_pic_order_always_zero_flag
- gb.SExpGolombRead(); // offset_for_non_ref_pic
- gb.SExpGolombRead(); // offset_for_top_to_bottom_field
- UINT64 num_ref_frames_in_pic_order_cnt_cycle = gb.UExpGolombRead();
- if (num_ref_frames_in_pic_order_cnt_cycle >= 256) {
- return false;
- }
- for (int i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; i++) {
- gb.SExpGolombRead(); // offset_for_ref_frame[i]
- }
- } else if (pic_order_cnt_type != 2) {
- return false;
- }
-
- UINT64 ref_frame_count = gb.UExpGolombRead(); // num_ref_frames
- if (ref_frame_count > 30) {
- return false;
- }
- gb.BitRead(1); // gaps_in_frame_num_value_allowed_flag
-
- UINT64 pic_width_in_mbs_minus1 = gb.UExpGolombRead();
- UINT64 pic_height_in_map_units_minus1 = gb.UExpGolombRead();
- BYTE frame_mbs_only_flag = (BYTE)gb.BitRead(1);
-
- if (!frame_mbs_only_flag) {
- gb.BitRead(1); // mb_adaptive_frame_field_flag
- }
-
- BYTE direct_8x8_inference_flag = (BYTE)gb.BitRead(1); // direct_8x8_inference_flag
- if (!frame_mbs_only_flag && !direct_8x8_inference_flag) {
- return false;
- }
-
- if (gb.BitRead(1)) { // frame_cropping_flag
- h.crop_left = (unsigned int)gb.UExpGolombRead(); // frame_cropping_rect_left_offset
- h.crop_right = (unsigned int)gb.UExpGolombRead(); // frame_cropping_rect_right_offset
- h.crop_top = (unsigned int)gb.UExpGolombRead(); // frame_cropping_rect_top_offset
- h.crop_bottom = (unsigned int)gb.UExpGolombRead(); // frame_cropping_rect_bottom_offset
- }
-
- if (gb.BitRead(1)) { // vui_parameters_present_flag
- if (gb.BitRead(1)) { // aspect_ratio_info_present_flag
- BYTE aspect_ratio_idc = (BYTE)gb.BitRead(8); // aspect_ratio_idc
- if (255 == aspect_ratio_idc) {
- h.sar.num = (WORD)gb.BitRead(16); // sar_width
- h.sar.den = (WORD)gb.BitRead(16); // sar_height
- } else if (aspect_ratio_idc < 17) {
- h.sar.num = pixel_aspect[aspect_ratio_idc][0];
- h.sar.den = pixel_aspect[aspect_ratio_idc][1];
- } else {
- return false;
- }
- } else {
- h.sar.num = 1;
- h.sar.den = 1;
- }
-
- if (gb.BitRead(1)) { // overscan_info_present_flag
- gb.BitRead(1); // overscan_appropriate_flag
- }
-
- if (gb.BitRead(1)) { // video_signal_type_present_flag
- gb.BitRead(3); // video_format
- gb.BitRead(1); // video_full_range_flag
- if (gb.BitRead(1)) { // colour_description_present_flag
- gb.BitRead(8); // colour_primaries
- gb.BitRead(8); // transfer_characteristics
- gb.BitRead(8); // matrix_coefficients
- }
- }
- if (gb.BitRead(1)) { // chroma_location_info_present_flag
- gb.UExpGolombRead(); // chroma_sample_loc_type_top_field
- gb.UExpGolombRead(); // chroma_sample_loc_type_bottom_field
- }
- if (gb.BitRead(1)) { // timing_info_present_flag
- __int64 num_units_in_tick = gb.BitRead(32);
- __int64 time_scale = gb.BitRead(32);
- /*long fixed_frame_rate_flag = */
- gb.BitRead(1);
-
- // Trick for weird parameters
- if ((num_units_in_tick < 1000) || (num_units_in_tick > 1001)) {
- if ((time_scale % num_units_in_tick != 0) && ((time_scale * 1001) % num_units_in_tick == 0)) {
- time_scale = (time_scale * 1001) / num_units_in_tick;
- num_units_in_tick = 1001;
- } else {
- time_scale = (time_scale * 1000) / num_units_in_tick;
- num_units_in_tick = 1000;
- }
- }
- time_scale = time_scale / 2; // VUI consider fields even for progressive stream : divide by 2!
-
- if (time_scale) {
- h.AvgTimePerFrame = (10000000I64 * num_units_in_tick) / time_scale;
- }
- }
-
- bool nalflag = !!gb.BitRead(1); // nal_hrd_parameters_present_flag
- if (nalflag) {
- if (HrdParameters(gb) < 0) {
- return false;
- }
- }
- bool vlcflag = !!gb.BitRead(1); // vlc_hrd_parameters_present_flag
- if (vlcflag) {
- if (HrdParameters(gb) < 0) {
- return false;
- }
- }
- if (nalflag || vlcflag) {
- gb.BitRead(1); // low_delay_hrd_flag
- }
-
- gb.BitRead(1); // pic_struct_present_flag
- if (gb.BitRead(1)) { // bitstream_restriction_flag
- gb.BitRead(1); // motion_vectors_over_pic_boundaries_flag
- gb.UExpGolombRead(); // max_bytes_per_pic_denom
- gb.UExpGolombRead(); // max_bits_per_mb_denom
- gb.UExpGolombRead(); // log2_max_mv_length_horizontal
- gb.UExpGolombRead(); // log2_max_mv_length_vertical
- UINT64 num_reorder_frames = gb.UExpGolombRead(); // num_reorder_frames
- gb.UExpGolombRead(); // max_dec_frame_buffering
-
- if (gb.GetSize() < gb.GetPos()) {
- num_reorder_frames = 0;
- }
- if (num_reorder_frames > 16U) {
- return false;
- }
- }
- }
-
- if (index == index_subsetsps) {
- if (h.profile == 83 || h.profile == 86) {
- // TODO: SVC extensions
- return false;
- } else if (h.profile == 118 || h.profile == 128) {
- gb.BitRead(1); // bit_equal_to_one
-
- // seq_parameter_set_mvc_extension
- h.views = (unsigned int) gb.UExpGolombRead() + 1;
-
- /*
- for (unsigned int i = 0; i < h.views; i++) {
- gb.UExpGolombRead(); // view_id
- }
-
- for (unsigned int i = 1; i < h.views; i++) {
- for (int j = 0; j < gb.UExpGolombRead(); j++) { // num_anchor_refs_l0
- gb.UExpGolombRead(); // anchor_refs_l0
- }
- for (int j = 0; j < gb.UExpGolombRead(); j++) { // num_anchor_refs_l1
- gb.UExpGolombRead(); // anchor_refs_l1
- }
- }
-
- for (unsigned int i = 1; i < h.views; i++) {
- for (int j = 0; j < gb.UExpGolombRead(); j++) { // num_non_anchor_refs_l0
- gb.UExpGolombRead(); // non_anchor_refs_l0
- }
- for (int j = 0; j < gb.UExpGolombRead(); j++) { // num_non_anchor_refs_l1
- gb.UExpGolombRead(); // non_anchor_refs_l1
- }
- }
-
- for (unsigned int i = 0; i <= gb.UExpGolombRead(); i++) { // num_level_values_signalled_minus1
- gb.BitRead(8); // level_idc
- for (int j = 0; j <= gb.UExpGolombRead(); j++) { // num_applicable_ops_minus1
- gb.BitRead(3); // applicable_op_temporal_id
- for (int k = 0; k <= gb.UExpGolombRead(); k++) { // applicable_op_num_target_views_minus1
- gb.UExpGolombRead(); // applicable_op_traget_view_id
- }
- gb.UExpGolombRead(); // applicable_op_num_views_minus1
- }
- }
-
- if (gb.BitRead(1)) { // mvc_vui_parameters_present_flag
- // mvc_vui_parameters_extension
- for (unsigned int i = 0; i <= gb.UExpGolombRead(); i++) { // vui_mvc_num_ops_minus1
- gb.BitRead(3);
- for (unsigned int j = 0; j <= gb.UExpGolombRead(); j++) { // vui_mvc_num_target_output_views_minus1
- gb.UExpGolombRead(); // vui_mvc_view_id
- }
- if (gb.BitRead(1)) { // vui_mvc_timing_info_present_flag
- gb.BitRead(32); // vui_mvc_num_units_in_tick
- gb.BitRead(32); // vui_mvc_time_scale
- gb.BitRead(1); // vui_mvc_fixed_frame_rate_flag
- }
- bool nalflag = gb.BitRead(1); // vui_mvc_nal_hrd_parameters_present_flag
- if (nalflag) {
- HrdParameters(gb);
- }
- bool vclflag = gb.BitRead(1); // vui_mvc_vcl_hrd_parameters_present_flag
- if (vclflag) {
- HrdParameters(gb);
- }
- if (nalflag || vclflag) {
- gb.BitRead(1); // vui_mvc_low_delay_hrd_flag
- }
- gb.BitRead(1); // vui_mvc_pic_struct_present_flag
- }
- }
- */
- }
- }
-
- unsigned int mb_Width = (unsigned int)pic_width_in_mbs_minus1 + 1;
- unsigned int mb_Height = ((unsigned int)pic_height_in_map_units_minus1 + 1) * (2 - frame_mbs_only_flag);
- BYTE CHROMA444 = (chroma_format_idc == 3);
-
- h.width = 16 * mb_Width - (2u >> CHROMA444) * min(h.crop_right, (8u << CHROMA444) - 1);
- if (frame_mbs_only_flag) {
- h.height = 16 * mb_Height - (2u >> CHROMA444) * min(h.crop_bottom, (8u << CHROMA444) - 1);
- } else {
- h.height = 16 * mb_Height - (4u >> CHROMA444) * min(h.crop_bottom, (8u << CHROMA444) - 1);
- }
-
- if (h.height < 100 || h.width < 100) {
- return false;
- }
-
- if (h.height == 1088) {
- h.height = 1080; // Prevent blur lines
- }
-
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(vc1hdr& h, int len, CMediaType* pmt, int guid_flag)
-{
- ZeroMemory(&h, sizeof(h));
-
- __int64 endpos = GetPos() + len; // - sequence header length
- __int64 extrapos = 0, extralen = 0;
- int nFrameRateNum = 0, nFrameRateDen = 1;
-
- if (GetPos() < endpos + 4 && BitRead(32, true) == 0x0000010F) {
- extrapos = GetPos();
-
- BitRead(32);
-
- h.profile = (BYTE)BitRead(2);
-
- // Check if advanced profile
- if (h.profile != 3) {
- return false;
- }
-
- h.level = (BYTE)BitRead(3);
- h.chromaformat = (BYTE)BitRead(2);
-
- // (fps-2)/4 (->30)
- h.frmrtq_postproc = (BYTE)BitRead(3); //common
- // (bitrate-32kbps)/64kbps
- h.bitrtq_postproc = (BYTE)BitRead(5); //common
- h.postprocflag = (BYTE)BitRead(1); //common
-
- h.width = ((unsigned int)BitRead(12) + 1) << 1;
- h.height = ((unsigned int)BitRead(12) + 1) << 1;
-
- h.broadcast = (BYTE)BitRead(1);
- h.interlace = (BYTE)BitRead(1);
- h.tfcntrflag = (BYTE)BitRead(1);
- h.finterpflag = (BYTE)BitRead(1);
- BitRead(1); // reserved
- h.psf = (BYTE)BitRead(1);
- if (BitRead(1)) {
- int ar = 0;
- BitRead(14);
- BitRead(14);
- if (BitRead(1)) {
- ar = (int)BitRead(4);
- }
- if (ar && ar < 14) {
- h.sar.num = pixel_aspect[ar][0];
- h.sar.den = pixel_aspect[ar][1];
- } else if (ar == 15) {
- h.sar.num = (BYTE)BitRead(8);
- h.sar.den = (BYTE)BitRead(8);
- }
-
- // Read framerate
- const int ff_vc1_fps_nr[5] = { 24, 25, 30, 50, 60 };
- const int ff_vc1_fps_dr[2] = { 1000, 1001 };
-
- if (BitRead(1)) {
- if (BitRead(1)) {
- nFrameRateNum = 32;
- nFrameRateDen = (int)BitRead(16) + 1;
- } else {
- int nr, dr;
- nr = (int)BitRead(8);
- dr = (int)BitRead(4);
- if (nr && nr < 8 && dr && dr < 3) {
- nFrameRateNum = ff_vc1_fps_dr[dr - 1];
- nFrameRateDen = ff_vc1_fps_nr[nr - 1] * 1000;
- }
- }
- }
-
- }
-
- Seek(extrapos + 4);
- extralen = 0;
- int parse = 0; // really need a signed type? may be unsigned will be better
-
- while (GetPos() < endpos + 4 && ((parse == 0x0000010E) || (parse & 0xFFFFFF00) != 0x00000100)) {
- parse = (parse << 8) | (int)BitRead(8);
- extralen++;
- }
- }
-
- if (!extrapos || !extralen) {
- return false;
- }
-
- if (!pmt) {
- return true;
- }
-
- {
- pmt->majortype = MEDIATYPE_Video;
- switch (guid_flag) {
- case 1:
- pmt->subtype = FOURCCMap('1CVW');
- break;
- case 2:
- pmt->subtype = MEDIASUBTYPE_WVC1_CYBERLINK;
- break;
- case 3:
- pmt->subtype = MEDIASUBTYPE_WVC1_ARCSOFT;
- break;
- }
- pmt->formattype = FORMAT_VIDEOINFO2;
- int vi_len = sizeof(VIDEOINFOHEADER2) + (int)extralen + 1;
- VIDEOINFOHEADER2* vi = (VIDEOINFOHEADER2*)DEBUG_NEW BYTE[vi_len];
- ZeroMemory(vi, vi_len);
- vi->AvgTimePerFrame = (10000000I64 * nFrameRateNum) / nFrameRateDen;
-
- if (!h.sar.num) {
- h.sar.num = 1;
- }
- if (!h.sar.den) {
- h.sar.den = 1;
- }
- CSize aspect = CSize(h.width * h.sar.num, h.height * h.sar.den);
- if (h.width == h.sar.num && h.height == h.sar.den) {
- aspect = CSize(h.width, h.height);
- }
- int gcd = GCD(aspect.cx, aspect.cy);
- if (gcd > 1) {
- aspect.cx /= gcd;
- aspect.cy /= gcd;
- }
-
- vi->dwPictAspectRatioX = aspect.cx;
- vi->dwPictAspectRatioY = aspect.cy;
- vi->bmiHeader.biSize = sizeof(vi->bmiHeader);
- vi->bmiHeader.biWidth = h.width;
- vi->bmiHeader.biHeight = h.height;
- vi->bmiHeader.biCompression = '1CVW';
- BYTE* p = (BYTE*)vi + sizeof(VIDEOINFOHEADER2);
- *p++ = 0;
- Seek(extrapos);
- ByteRead(p, extralen);
- pmt->SetFormat((BYTE*)vi, vi_len);
- delete [] vi;
- }
- return true;
-}
-
-bool CBaseSplitterFileEx::Read(dvbsub& h, int len, CMediaType* pmt)
-{
- ZeroMemory(&h, sizeof(h));
-
- if ((BitRead(32, true) & 0xFFFFFF00) == 0x20000f00) {
- static const SUBTITLEINFO SubFormat = { 0, "", L"" };
-
- pmt->majortype = MEDIATYPE_Subtitle;
- pmt->subtype = MEDIASUBTYPE_DVB_SUBTITLES;
- pmt->formattype = FORMAT_None;
- pmt->SetFormat((BYTE*)&SubFormat, sizeof(SUBTITLEINFO));
-
- return true;
- }
-
- return false;
-}
-
-/*
-
-To see working buffer in debugger, look :
- - m_pCache.m_p for the cached buffer
- - m_pos for current read position
-
-*/
diff --git a/src/filters/parser/BaseSplitter/BaseSplitterFileEx.h b/src/filters/parser/BaseSplitter/BaseSplitterFileEx.h deleted file mode 100644 index d6939319a..000000000 --- a/src/filters/parser/BaseSplitter/BaseSplitterFileEx.h +++ /dev/null @@ -1,447 +0,0 @@ -/*
- * (C) 2003-2006 Gabest
- * (C) 2006-2013 see Authors.txt
- *
- * This file is part of MPC-HC.
- *
- * MPC-HC is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * MPC-HC is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#pragma once
-
-#include "BaseSplitterFile.h"
-#include "../../../DSUtil/Mpeg2Def.h"
-
-#define MAX_SPSPPS 256 // Max size for a SPS/PPS packet
-#define MAX_PROBE_SIZE (64 * 1024)
-
-class CGolombBuffer;
-
-static const byte pixel_aspect[17][2] = {
- {0, 1},
- {1, 1},
- {12, 11},
- {10, 11},
- {16, 11},
- {40, 33},
- {24, 11},
- {20, 11},
- {32, 11},
- {80, 33},
- {18, 11},
- {15, 11},
- {64, 33},
- {160, 99},
- {4, 3},
- {3, 2},
- {2, 1},
-};
-
-class CBaseSplitterFileEx : public CBaseSplitterFile
-{
- int m_tslen; // transport stream packet length (188 or 192 bytes, auto-detected)
-
-protected:
- REFERENCE_TIME m_rtPTSOffset;
-
-public:
- CBaseSplitterFileEx(IAsyncReader* pReader, HRESULT& hr, int cachelen = DEFAULT_CACHE_LENGTH, bool fRandomAccess = true, bool fStreaming = false);
- virtual ~CBaseSplitterFileEx();
-
- // using CBaseSplitterFile::Read;
-
- bool NextMpegStartCode(BYTE& b, __int64 len = MAX_PROBE_SIZE);
-
-#pragma pack(push, 1)
-
- enum mpeg_t { mpegunk, mpeg1, mpeg2 };
-
- struct pshdr {
- mpeg_t type;
- UINT64 scr, bitrate;
- };
-
- struct pssyshdr {
- DWORD rate_bound;
- BYTE video_bound, audio_bound;
- bool fixed_rate, csps;
- bool sys_video_loc_flag, sys_audio_loc_flag;
- };
-
- struct peshdr {
- WORD len;
-
- BYTE type: 2, fpts: 1, fdts: 1;
- REFERENCE_TIME pts, dts;
-
- // mpeg1 stuff
- UINT64 std_buff_size;
-
- // mpeg2 stuff
- BYTE scrambling: 2, priority: 1, alignment: 1, copyright: 1, original: 1;
- BYTE escr: 1, esrate: 1, dsmtrickmode: 1, morecopyright: 1, crc: 1, extension: 1;
- BYTE hdrlen;
-
- BYTE id_ext;
-
- struct peshdr() {
- ZeroMemory(this, sizeof(*this));
- }
- };
-
- struct seqhdr {
- WORD width;
- WORD height;
- BYTE ar: 4;
- DWORD ifps;
- DWORD bitrate;
- DWORD vbv;
- BYTE constrained: 1;
- BYTE fiqm: 1;
- BYTE iqm[64];
- BYTE fniqm: 1;
- BYTE niqm[64];
- // ext
- BYTE startcodeid: 4;
- BYTE profile_levelescape: 1;
- BYTE profile: 3;
- BYTE level: 4;
- BYTE progressive: 1;
- BYTE chroma: 2;
- BYTE lowdelay: 1;
- // misc
- int arx, ary;
- };
-
- struct mpahdr {
- WORD sync: 11;
- WORD version: 2;
- WORD layer: 2;
- WORD crc: 1;
- WORD bitrate: 4;
- WORD freq: 2;
- WORD padding: 1;
- WORD privatebit: 1;
- WORD channels: 2;
- WORD modeext: 2;
- WORD copyright: 1;
- WORD original: 1;
- WORD emphasis: 2;
-
- int nSamplesPerSec, FrameSize, nBytesPerSec;
- REFERENCE_TIME rtDuration;
- };
-
- struct aachdr {
- WORD sync: 12;
- WORD version: 1;
- WORD layer: 2;
- WORD fcrc: 1;
- WORD profile: 2;
- WORD freq: 4;
- WORD privatebit: 1;
- WORD channels: 3;
- WORD original: 1;
- WORD home: 1; // ?
-
- WORD copyright_id_bit: 1;
- WORD copyright_id_start: 1;
- WORD aac_frame_length: 13;
- WORD adts_buffer_fullness: 11;
- WORD no_raw_data_blocks_in_frame: 2;
-
- WORD crc;
-
- int FrameSize, nBytesPerSec;
- REFERENCE_TIME rtDuration;
- };
-
- struct latm_aachdr {
- int samplerate;
- int channels;
- };
-
- struct ac3hdr {
- WORD sync;
- WORD crc1;
- BYTE fscod: 2;
- BYTE frmsizecod: 6;
- BYTE bsid: 5;
- BYTE bsmod: 3;
- BYTE acmod: 3;
- BYTE cmixlev: 2;
- BYTE surmixlev: 2;
- BYTE dsurmod: 2;
- BYTE lfeon: 1;
- BYTE sr_shift;
- // E-AC3 header
- BYTE frame_type;
- BYTE substreamid;
- WORD frame_size;
- BYTE sr_code;
- WORD sample_rate;
- BYTE num_blocks;
- // the rest is unimportant for us
- };
-
- struct dtshdr {
- DWORD sync;
- BYTE frametype: 1;
- BYTE deficitsamplecount: 5;
- BYTE fcrc: 1;
- BYTE nblocks: 7;
- WORD framebytes;
- BYTE amode: 6;
- BYTE sfreq: 4;
- BYTE rate: 5;
-
- BYTE downmix: 1;
- BYTE dynrange: 1;
- BYTE timestamp: 1;
- BYTE aux_data: 1;
- BYTE hdcd: 1;
- BYTE ext_descr: 3;
- BYTE ext_coding: 1;
- BYTE aspf: 1;
- BYTE lfe: 2;
- BYTE predictor_history: 1;
- };
-
- struct lpcmhdr {
- BYTE emphasis: 1;
- BYTE mute: 1;
- BYTE reserved1: 1;
- BYTE framenum: 5;
- BYTE quantwordlen: 2;
- BYTE freq: 2; // 48, 96, 44.1, 32
- BYTE reserved2: 1;
- BYTE channels: 3; // +1
- BYTE drc; // 0x80: off
- };
-
- struct dvdalpcmhdr {
- // http://dvd-audio.sourceforge.net/spec/aob.shtml
- WORD firstaudioframe;
- BYTE unknown1;
- BYTE bitpersample1: 4;
- BYTE bitpersample2: 4;
- BYTE samplerate1: 4;
- BYTE samplerate2: 4;
- BYTE unknown2;
- BYTE groupassignment;
- BYTE unknown3;
- };
-
- struct hdmvlpcmhdr {
- WORD size;
- BYTE channels: 4;
- BYTE samplerate: 4;
- BYTE bitpersample: 2;
- };
-
- struct mlphdr {
- DWORD size;
- //DWORD samplerate;
- //WORD bitdepth;
- //WORD channels;
- };
-
- struct dvdspuhdr {
- // nothing ;)
- };
-
- struct hdmvsubhdr {
- // nothing ;)
- };
-
- struct svcdspuhdr {
- // nothing ;)
- };
-
- struct cvdspuhdr {
- // nothing ;)
- };
-
- struct ps2audhdr {
- // 'SShd' + len (0x18)
- DWORD unk1;
- DWORD freq;
- DWORD channels;
- DWORD interleave; // bytes per channel
- // padding: FF .. FF
- // 'SSbd' + len
- // pcm or adpcm data
- };
-
- struct ps2subhdr {
- // nothing ;)
- };
-
- struct tshdr {
- BYTE sync; // 0x47
- BYTE error: 1;
- BYTE payloadstart: 1;
- BYTE transportpriority: 1;
- WORD pid: 13;
- BYTE scrambling: 2;
- BYTE adapfield: 1;
- BYTE payload: 1;
- BYTE counter: 4;
- // if adapfield set
- BYTE length;
- BYTE discontinuity: 1;
- BYTE randomaccess: 1;
- BYTE priority: 1;
- BYTE fPCR: 1;
- BYTE OPCR: 1;
- BYTE splicingpoint: 1;
- BYTE privatedata: 1;
- BYTE extension: 1;
- // TODO: add more fields here when the flags above are set (they aren't very interesting...)
- __int64 PCR;
-
- int bytes;
- __int64 next;
- };
-
- struct trsechdr {
- BYTE table_id;
- WORD section_syntax_indicator: 1;
- WORD zero: 1;
- WORD reserved1: 2;
- WORD section_length: 12;
- WORD transport_stream_id;
- BYTE reserved2: 2;
- BYTE version_number: 5;
- BYTE current_next_indicator: 1;
- BYTE section_number;
- BYTE last_section_number;
- };
-
- // http://multimedia.cx/mirror/av_format_v1.pdf
- struct pvahdr {
- WORD sync; // 'VA'
- BYTE streamid; // 1 - video, 2 - audio
- BYTE counter;
- BYTE res1; // 0x55
- BYTE res2: 3;
- BYTE fpts: 1;
- BYTE postbytes: 2;
- BYTE prebytes: 2;
- WORD length;
- REFERENCE_TIME pts;
- };
-
- enum spsppsindex {
- index_unknown = -1,
- index_subsetsps = 0,
- index_sps = 1,
- index_pps1 = 2,
- index_pps2 = 3
- };
-
- struct spsppsdata {
- BYTE buffer[MAX_SPSPPS];
- unsigned int size;
- bool complete;
- };
-
- struct avchdr {
- BYTE profile, level;
- unsigned int width, height;
- unsigned int views;
- unsigned int crop_left, crop_right, crop_top, crop_bottom;
- __int64 AvgTimePerFrame;
-
- struct sar {
- WORD num;
- WORD den;
- } sar;
-
- spsppsdata spspps[4];
- BYTE lastid;
-
- avchdr()
- : width(0)
- , height(0)
- , crop_left(0)
- , crop_right(0)
- , crop_top(0)
- , crop_bottom(0)
- , lastid(0)
- , views(1)
- , AvgTimePerFrame(0)
- , profile(0)
- , level(0) {
- ZeroMemory(spspps, sizeof(spspps));
- ZeroMemory(&sar, sizeof(sar));
- }
- };
-
- struct vc1hdr {
- BYTE profile;
- BYTE level;
- BYTE chromaformat;
- BYTE frmrtq_postproc;
- BYTE bitrtq_postproc;
- BYTE postprocflag;
- BYTE broadcast;
- BYTE interlace;
- BYTE tfcntrflag;
- BYTE finterpflag;
- BYTE psf;
- unsigned int width, height;
- struct sar {
- BYTE num;
- BYTE den;
- } sar;
- };
-
- struct dvbsub {
- // nothing ;)
- };
-
-#pragma pack(pop)
-
- bool Read(pshdr& h);
- bool Read(pssyshdr& h);
- bool Read(peshdr& h, BYTE code);
- bool Read(seqhdr& h, int len, CMediaType* pmt = nullptr);
- bool Read(mpahdr& h, int len, bool fAllowV25, CMediaType* pmt = nullptr);
- bool Read(aachdr& h, int len, CMediaType* pmt = nullptr, MPEG_TYPES m_type = mpeg_es);
- bool Read(latm_aachdr& h, int len, CMediaType* pmt = nullptr);
- bool Read(ac3hdr& h, int len, CMediaType* pmt = nullptr, bool find_sync = true, bool AC3CoreOnly = true);
- bool Read(dtshdr& h, int len, CMediaType* pmt = nullptr, bool find_sync = true);
- bool Read(lpcmhdr& h, CMediaType* pmt = nullptr);
- bool Read(dvdalpcmhdr& h, int len, CMediaType* pmt = nullptr);
- bool Read(hdmvlpcmhdr& h, CMediaType* pmt = nullptr);
- bool Read(mlphdr& h, int len, CMediaType* pmt = nullptr, bool find_sync = false);
- bool Read(dvdspuhdr& h, CMediaType* pmt = nullptr);
- bool Read(hdmvsubhdr& h, CMediaType* pmt = nullptr, const char* language_code = nullptr);
- bool Read(svcdspuhdr& h, CMediaType* pmt = nullptr);
- bool Read(cvdspuhdr& h, CMediaType* pmt = nullptr);
- bool Read(ps2audhdr& h, CMediaType* pmt = nullptr);
- bool Read(ps2subhdr& h, CMediaType* pmt = nullptr);
- bool Read(tshdr& h, bool fSync = true);
- bool Read(trsechdr& h);
- bool Read(pvahdr& h, bool fSync = true);
- bool Read(avchdr& h, int len, CMediaType* pmt = nullptr);
- bool Read(vc1hdr& h, int len, CMediaType* pmt = nullptr, int guid_flag = 1);
- bool Read(dvbsub& h, int len, CMediaType* pmt = nullptr);
- bool Read(avchdr& h, spsppsindex index);
-
- int HrdParameters(CGolombBuffer& gb);
- void RemoveMpegEscapeCode(BYTE* dst, BYTE* src, int length);
-};
diff --git a/src/filters/parser/DSMSplitter/DSMSplitterFile.h b/src/filters/parser/DSMSplitter/DSMSplitterFile.h index fceef02e8..e9f041c25 100644 --- a/src/filters/parser/DSMSplitter/DSMSplitterFile.h +++ b/src/filters/parser/DSMSplitter/DSMSplitterFile.h @@ -22,9 +22,12 @@ #pragma once
#include "../BaseSplitter/BaseSplitter.h"
+#include "../BaseSplitter/BaseSplitterFile.h"
#include "dsm/dsm.h"
#include "../../../DSUtil/DSMPropertyBag.h"
+#define MAX_PROBE_SIZE (64 * 1024)
+
class CDSMSplitterFile : public CBaseSplitterFile
{
HRESULT Init(IDSMResourceBagImpl& res, IDSMChapterBagImpl& chap);
|