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path: root/libavcodec/mpeg12.c
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Diffstat (limited to 'libavcodec/mpeg12.c')
-rw-r--r--libavcodec/mpeg12.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 52ab5094de..246b5aa07b 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -67,8 +67,8 @@ static inline int mpeg2_decode_block_intra(MpegEncContext *s,
static int mpeg_decode_motion(MpegEncContext *s, int fcode, int pred);
#ifdef CONFIG_ENCODERS
-static UINT16 mv_penalty[MAX_FCODE+1][MAX_MV*2+1];
-static UINT8 fcode_tab[MAX_MV*2+1];
+static uint16_t mv_penalty[MAX_FCODE+1][MAX_MV*2+1];
+static uint8_t fcode_tab[MAX_MV*2+1];
static uint32_t uni_mpeg1_ac_vlc_bits[64*64*2];
static uint8_t uni_mpeg1_ac_vlc_len [64*64*2];
@@ -182,7 +182,7 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
unsigned int vbv_buffer_size;
unsigned int fps, v;
int n, i;
- UINT64 time_code;
+ uint64_t time_code;
float best_aspect_error= 1E10;
float aspect_ratio= s->avctx->aspect_ratio;
@@ -242,13 +242,13 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
/* time code : we must convert from the real frame rate to a
fake mpeg frame rate in case of low frame rate */
fps = frame_rate_tab[s->frame_rate_index];
- time_code = (INT64)s->fake_picture_number * FRAME_RATE_BASE;
+ time_code = (int64_t)s->fake_picture_number * FRAME_RATE_BASE;
s->gop_picture_number = s->fake_picture_number;
- put_bits(&s->pb, 5, (UINT32)((time_code / (fps * 3600)) % 24));
- put_bits(&s->pb, 6, (UINT32)((time_code / (fps * 60)) % 60));
+ put_bits(&s->pb, 5, (uint32_t)((time_code / (fps * 3600)) % 24));
+ put_bits(&s->pb, 6, (uint32_t)((time_code / (fps * 60)) % 60));
put_bits(&s->pb, 1, 1);
- put_bits(&s->pb, 6, (UINT32)((time_code / fps) % 60));
- put_bits(&s->pb, 6, (UINT32)((time_code % fps) / FRAME_RATE_BASE));
+ put_bits(&s->pb, 6, (uint32_t)((time_code / fps) % 60));
+ put_bits(&s->pb, 6, (uint32_t)((time_code % fps) / FRAME_RATE_BASE));
put_bits(&s->pb, 1, 1); /* closed gop */
put_bits(&s->pb, 1, 0); /* broken link */
}
@@ -257,7 +257,7 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
/* insert empty P pictures to slow down to the desired
frame rate. Each fake pictures takes about 20 bytes */
fps = frame_rate_tab[s->frame_rate_index];
- n = (((INT64)s->picture_number * fps) / s->frame_rate) - 1;
+ n = (((int64_t)s->picture_number * fps) / s->frame_rate) - 1;
while (s->fake_picture_number < n) {
mpeg1_skip_picture(s, s->fake_picture_number -
s->gop_picture_number);
@@ -737,7 +737,7 @@ static void mpeg1_encode_block(MpegEncContext *s,
it is handled slightly differently */
level = block[0];
if (abs(level) == 1) {
- code = ((UINT32)level >> 31); /* the sign bit */
+ code = ((uint32_t)level >> 31); /* the sign bit */
put_bits(&s->pb, 2, code | 0x02);
i = 1;
} else {
@@ -1208,8 +1208,8 @@ static inline int mpeg1_decode_block_intra(MpegEncContext *s,
int level, dc, diff, i, j, run;
int component;
RLTable *rl = &rl_mpeg1;
- UINT8 * const scantable= s->intra_scantable.permutated;
- const UINT16 *quant_matrix= s->intra_matrix;
+ uint8_t * const scantable= s->intra_scantable.permutated;
+ const uint16_t *quant_matrix= s->intra_matrix;
const int qscale= s->qscale;
/* DC coef */
@@ -1280,8 +1280,8 @@ static inline int mpeg1_decode_block_inter(MpegEncContext *s,
{
int level, i, j, run;
RLTable *rl = &rl_mpeg1;
- UINT8 * const scantable= s->intra_scantable.permutated;
- const UINT16 *quant_matrix= s->inter_matrix;
+ uint8_t * const scantable= s->intra_scantable.permutated;
+ const uint16_t *quant_matrix= s->inter_matrix;
const int qscale= s->qscale;
{
@@ -1358,8 +1358,8 @@ static inline int mpeg2_decode_block_non_intra(MpegEncContext *s,
{
int level, i, j, run;
RLTable *rl = &rl_mpeg1;
- UINT8 * const scantable= s->intra_scantable.permutated;
- const UINT16 *quant_matrix;
+ uint8_t * const scantable= s->intra_scantable.permutated;
+ const uint16_t *quant_matrix;
const int qscale= s->qscale;
int mismatch;
@@ -1438,8 +1438,8 @@ static inline int mpeg2_decode_block_intra(MpegEncContext *s,
int level, dc, diff, i, j, run;
int component;
RLTable *rl;
- UINT8 * const scantable= s->intra_scantable.permutated;
- const UINT16 *quant_matrix;
+ uint8_t * const scantable= s->intra_scantable.permutated;
+ const uint16_t *quant_matrix;
const int qscale= s->qscale;
int mismatch;
@@ -1516,10 +1516,10 @@ static inline int mpeg2_decode_block_intra(MpegEncContext *s,
typedef struct Mpeg1Context {
MpegEncContext mpeg_enc_ctx;
- UINT32 header_state;
+ uint32_t header_state;
int start_code; /* current start code */
- UINT8 buffer[PICTURE_BUFFER_SIZE];
- UINT8 *buf_ptr;
+ uint8_t buffer[PICTURE_BUFFER_SIZE];
+ uint8_t *buf_ptr;
int buffer_size;
int mpeg_enc_ctx_allocated; /* true if decoding context allocated */
int repeat_field; /* true if we must repeat the field */
@@ -1546,10 +1546,10 @@ static int mpeg_decode_init(AVCodecContext *avctx)
/* return the 8 bit start code value and update the search
state. Return -1 if no start code found */
-static int find_start_code(UINT8 **pbuf_ptr, UINT8 *buf_end,
- UINT32 *header_state)
+static int find_start_code(uint8_t **pbuf_ptr, uint8_t *buf_end,
+ uint32_t *header_state)
{
- UINT8 *buf_ptr;
+ uint8_t *buf_ptr;
unsigned int state, v;
int val;
@@ -1572,7 +1572,7 @@ static int find_start_code(UINT8 **pbuf_ptr, UINT8 *buf_end,
}
static int mpeg1_decode_picture(AVCodecContext *avctx,
- UINT8 *buf, int buf_size)
+ uint8_t *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
@@ -1724,7 +1724,7 @@ static void mpeg_decode_picture_coding_extension(MpegEncContext *s)
}
static void mpeg_decode_extension(AVCodecContext *avctx,
- UINT8 *buf, int buf_size)
+ uint8_t *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
@@ -1764,7 +1764,7 @@ static void mpeg_decode_extension(AVCodecContext *avctx,
static int mpeg_decode_slice(AVCodecContext *avctx,
AVFrame *pict,
int start_code,
- UINT8 *buf, int buf_size)
+ uint8_t *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
@@ -1897,7 +1897,7 @@ eos: //end of slice
}
static int mpeg1_decode_sequence(AVCodecContext *avctx,
- UINT8 *buf, int buf_size)
+ uint8_t *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
@@ -2010,10 +2010,10 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
/* handle buffering and image synchronisation */
static int mpeg_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
- UINT8 *buf, int buf_size)
+ uint8_t *buf, int buf_size)
{
Mpeg1Context *s = avctx->priv_data;
- UINT8 *buf_end, *buf_ptr, *buf_start;
+ uint8_t *buf_end, *buf_ptr, *buf_start;
int len, start_code_found, ret, code, start_code, input_size;
AVFrame *picture = data;
MpegEncContext *s2 = &s->mpeg_enc_ctx;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-06 18:01:30 +0300