diff options
Diffstat (limited to 'source/blender/blenkernel/intern/writeffmpeg.c')
| -rw-r--r-- | source/blender/blenkernel/intern/writeffmpeg.c | 69 |
1 files changed, 50 insertions, 19 deletions
diff --git a/source/blender/blenkernel/intern/writeffmpeg.c b/source/blender/blenkernel/intern/writeffmpeg.c index 0b043e26ab7..1e2791acfee 100644 --- a/source/blender/blenkernel/intern/writeffmpeg.c +++ b/source/blender/blenkernel/intern/writeffmpeg.c @@ -49,6 +49,8 @@ # include "AUD_C-API.h" #endif +#include "BLI_utildefines.h" + #include "BKE_global.h" #include "BKE_idprop.h" #include "BKE_main.h" @@ -76,6 +78,7 @@ static AVFormatContext* outfile = 0; static AVStream* video_stream = 0; static AVStream* audio_stream = 0; static AVFrame* current_frame = 0; +static int img_convert_fmt = 0; static struct SwsContext *img_convert_ctx = 0; static uint8_t* video_buffer = 0; @@ -250,7 +253,8 @@ static int write_video_frame(RenderData *rd, int cfra, AVFrame* frame, ReportLis outsize = avcodec_encode_video(c, video_buffer, video_buffersize, frame); - if (outsize != 0) { + + if (outsize > 0) { AVPacket packet; av_init_packet(&packet); @@ -268,14 +272,13 @@ static int write_video_frame(RenderData *rd, int cfra, AVFrame* frame, ReportLis packet.data = video_buffer; packet.size = outsize; ret = av_interleaved_write_frame(outfile, &packet); - } else { - ret = 0; + success = (ret == 0); + } else if (outsize < 0) { + success = 0; } - if (ret != 0) { - success= 0; + if (!success) BKE_report(reports, RPT_ERROR, "Error writing frame."); - } return success; } @@ -290,8 +293,8 @@ static AVFrame* generate_video_frame(uint8_t* pixels, ReportList *reports) int height = c->height; AVFrame* rgb_frame; - if (c->pix_fmt != PIX_FMT_BGR32) { - rgb_frame = alloc_picture(PIX_FMT_BGR32, width, height); + if (c->pix_fmt != img_convert_fmt) { + rgb_frame = alloc_picture(img_convert_fmt, width, height); if (!rgb_frame) { BKE_report(reports, RPT_ERROR, "Couldn't allocate temporary frame."); return NULL; @@ -341,7 +344,7 @@ static AVFrame* generate_video_frame(uint8_t* pixels, ReportList *reports) } } - if (c->pix_fmt != PIX_FMT_BGR32) { + if (c->pix_fmt != img_convert_fmt) { sws_scale(img_convert_ctx, (const uint8_t * const*) rgb_frame->data, rgb_frame->linesize, 0, c->height, current_frame->data, current_frame->linesize); @@ -483,7 +486,9 @@ static AVStream* alloc_video_stream(RenderData *rd, int codec_id, AVFormatContex if (!codec) return NULL; /* Be sure to use the correct pixel format(e.g. RGB, YUV) */ - + + img_convert_fmt = PIX_FMT_BGR32; + if (codec->pix_fmts) { c->pix_fmt = codec->pix_fmts[0]; } else { @@ -509,6 +514,13 @@ static AVStream* alloc_video_stream(RenderData *rd, int codec_id, AVFormatContex c->pix_fmt = PIX_FMT_RGB32; } + if ( codec_id == CODEC_ID_QTRLE ) { + if (rd->im_format.planes == R_IMF_PLANES_RGBA) { + c->pix_fmt = PIX_FMT_ARGB; + img_convert_fmt = PIX_FMT_BGRA; + } + } + if ((of->oformat->flags & AVFMT_GLOBALHEADER) // || !strcmp(of->oformat->name, "mp4") // || !strcmp(of->oformat->name, "mov") @@ -538,14 +550,26 @@ static AVStream* alloc_video_stream(RenderData *rd, int codec_id, AVFormatContex return NULL; } - video_buffersize = avpicture_get_size(c->pix_fmt, c->width, c->height); + if ( codec_id == CODEC_ID_QTRLE ) { + // normally it should be enough to have buffer with actual image size, + // but some codecs like QTRLE might store extra information in this buffer, + // so it should be a way larger + + // maximum video buffer size is 6-bytes per pixel, plus DPX header size (1664) + // (from FFmpeg sources) + int size = c->width * c->height; + video_buffersize = 7*size + 10000; + } + else + video_buffersize = avpicture_get_size(c->pix_fmt, c->width, c->height); + video_buffer = (uint8_t*)MEM_mallocN(video_buffersize*sizeof(uint8_t), "FFMPEG video buffer"); current_frame = alloc_picture(c->pix_fmt, c->width, c->height); img_convert_ctx = sws_getContext(c->width, c->height, - PIX_FMT_BGR32, + img_convert_fmt, c->width, c->height, c->pix_fmt, SWS_BICUBIC, @@ -1200,12 +1224,14 @@ int ffmpeg_property_add_string(RenderData *rd, const char * type, const char * s return 1; } -static void ffmpeg_set_expert_options(RenderData *rd, int preset) +static void ffmpeg_set_expert_options(RenderData *rd) { + int codec_id = rd->ffcodecdata.codec; + if(rd->ffcodecdata.properties) IDP_FreeProperty(rd->ffcodecdata.properties); - if(preset == FFMPEG_PRESET_H264) { + if(codec_id == CODEC_ID_H264) { /* * All options here are for x264, but must be set via ffmpeg. * The names are therefore different - Search for "x264 to FFmpeg option mapping" @@ -1248,6 +1274,12 @@ static void ffmpeg_set_expert_options(RenderData *rd, int preset) if(rd->ffcodecdata.flags & FFMPEG_LOSSLESS_OUTPUT) ffmpeg_property_add_string(rd, "video", "cqp:0"); } +#if 0 /* disabled for after release */ + else if(codec_id == CODEC_ID_DNXHD) { + if(rd->ffcodecdata.flags & FFMPEG_LOSSLESS_OUTPUT) + ffmpeg_property_add_string(rd, "video", "mbd:rd"); + } +#endif } void ffmpeg_set_preset(RenderData *rd, int preset) @@ -1317,7 +1349,6 @@ void ffmpeg_set_preset(RenderData *rd, int preset) rd->ffcodecdata.mux_packet_size = 2048; rd->ffcodecdata.mux_rate = 10080000; - ffmpeg_set_expert_options(rd, preset); break; case FFMPEG_PRESET_THEORA: @@ -1341,6 +1372,8 @@ void ffmpeg_set_preset(RenderData *rd, int preset) break; } + + ffmpeg_set_expert_options(rd); } void ffmpeg_verify_image_type(RenderData *rd, ImageFormatData *imf) @@ -1388,11 +1421,9 @@ void ffmpeg_verify_image_type(RenderData *rd, ImageFormatData *imf) } } -void ffmpeg_verify_lossless_format(RenderData *rd, ImageFormatData *imf) +void ffmpeg_verify_codec_settings(RenderData *rd) { - if(imf->imtype == R_IMF_IMTYPE_H264) { - ffmpeg_set_expert_options(rd, FFMPEG_PRESET_H264); - } + ffmpeg_set_expert_options(rd); } #endif |