diff options
-rw-r--r-- | avconv.c | 100 | ||||
-rwxr-xr-x | configure | 1 | ||||
-rw-r--r-- | ffmpeg.c | 103 | ||||
-rw-r--r-- | libavcodec/pthread.c | 9 |
4 files changed, 119 insertions, 94 deletions
@@ -2027,7 +2027,7 @@ static int transcode_init(OutputFile *output_files, int nb_input_files) { int ret = 0, i, j, k; - AVFormatContext *os; + AVFormatContext *oc; AVCodecContext *codec, *icodec; OutputStream *ost; InputStream *ist; @@ -2043,10 +2043,10 @@ static int transcode_init(OutputFile *output_files, } /* output stream init */ - for(i=0;i<nb_output_files;i++) { - os = output_files[i].ctx; - if (!os->nb_streams && !(os->oformat->flags & AVFMT_NOSTREAMS)) { - av_dump_format(os, i, os->filename, 1); + for (i = 0; i < nb_output_files; i++) { + oc = output_files[i].ctx; + if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) { + av_dump_format(oc, i, oc->filename, 1); av_log(NULL, AV_LOG_ERROR, "Output file #%d does not contain any stream\n", i); return AVERROR(EINVAL); } @@ -2055,17 +2055,17 @@ static int transcode_init(OutputFile *output_files, /* for each output stream, we compute the right encoding parameters */ for (i = 0; i < nb_output_streams; i++) { ost = &output_streams[i]; - os = output_files[ost->file_index].ctx; + oc = output_files[ost->file_index].ctx; ist = &input_streams[ost->source_index]; if (ost->attachment_filename) continue; - codec = ost->st->codec; + codec = ost->st->codec; icodec = ist->st->codec; - ost->st->disposition = ist->st->disposition; - codec->bits_per_raw_sample= icodec->bits_per_raw_sample; + ost->st->disposition = ist->st->disposition; + codec->bits_per_raw_sample = icodec->bits_per_raw_sample; codec->chroma_sample_location = icodec->chroma_sample_location; if (ost->stream_copy) { @@ -2076,20 +2076,20 @@ static int transcode_init(OutputFile *output_files, } /* if stream_copy is selected, no need to decode or encode */ - codec->codec_id = icodec->codec_id; + codec->codec_id = icodec->codec_id; codec->codec_type = icodec->codec_type; - if(!codec->codec_tag){ - if( !os->oformat->codec_tag - || av_codec_get_id (os->oformat->codec_tag, icodec->codec_tag) == codec->codec_id - || av_codec_get_tag(os->oformat->codec_tag, icodec->codec_id) <= 0) + if (!codec->codec_tag) { + if (!oc->oformat->codec_tag || + av_codec_get_id (oc->oformat->codec_tag, icodec->codec_tag) == codec->codec_id || + av_codec_get_tag(oc->oformat->codec_tag, icodec->codec_id) <= 0) codec->codec_tag = icodec->codec_tag; } - codec->bit_rate = icodec->bit_rate; + codec->bit_rate = icodec->bit_rate; codec->rc_max_rate = icodec->rc_max_rate; codec->rc_buffer_size = icodec->rc_buffer_size; - codec->extradata= av_mallocz(extra_size); + codec->extradata = av_mallocz(extra_size); if (!codec->extradata) { return AVERROR(ENOMEM); } @@ -2097,13 +2097,15 @@ static int transcode_init(OutputFile *output_files, codec->extradata_size= icodec->extradata_size; codec->time_base = ist->st->time_base; - if(!strcmp(os->oformat->name, "avi")) { - if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){ + if(!strcmp(oc->oformat->name, "avi")) { + if (!copy_tb && + av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base) && + av_q2d(ist->st->time_base) < 1.0/500){ codec->time_base = icodec->time_base; codec->time_base.num *= icodec->ticks_per_frame; codec->time_base.den *= 2; } - } else if(!(os->oformat->flags & AVFMT_VARIABLE_FPS)) { + } else if(!(oc->oformat->flags & AVFMT_VARIABLE_FPS)) { if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){ codec->time_base = icodec->time_base; codec->time_base.num *= icodec->ticks_per_frame; @@ -2118,20 +2120,20 @@ static int transcode_init(OutputFile *output_files, av_log(NULL, AV_LOG_FATAL, "-acodec copy and -vol are incompatible (frames are not decoded)\n"); exit_program(1); } - codec->channel_layout = icodec->channel_layout; - codec->sample_rate = icodec->sample_rate; - codec->channels = icodec->channels; - codec->frame_size = icodec->frame_size; + codec->channel_layout = icodec->channel_layout; + codec->sample_rate = icodec->sample_rate; + codec->channels = icodec->channels; + codec->frame_size = icodec->frame_size; codec->audio_service_type = icodec->audio_service_type; - codec->block_align= icodec->block_align; + codec->block_align = icodec->block_align; break; case AVMEDIA_TYPE_VIDEO: - codec->pix_fmt = icodec->pix_fmt; - codec->width = icodec->width; - codec->height = icodec->height; - codec->has_b_frames = icodec->has_b_frames; + codec->pix_fmt = icodec->pix_fmt; + codec->width = icodec->width; + codec->height = icodec->height; + codec->has_b_frames = icodec->has_b_frames; if (!codec->sample_aspect_ratio.num) { - codec->sample_aspect_ratio = + codec->sample_aspect_ratio = ost->st->sample_aspect_ratio = ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio : ist->st->codec->sample_aspect_ratio.num ? @@ -2139,7 +2141,7 @@ static int transcode_init(OutputFile *output_files, } break; case AVMEDIA_TYPE_SUBTITLE: - codec->width = icodec->width; + codec->width = icodec->width; codec->height = icodec->height; break; case AVMEDIA_TYPE_DATA: @@ -2151,30 +2153,36 @@ static int transcode_init(OutputFile *output_files, } else { if (!ost->enc) ost->enc = avcodec_find_encoder(ost->st->codec->codec_id); + ist->decoding_needed = 1; ost->encoding_needed = 1; + switch(codec->codec_type) { case AVMEDIA_TYPE_AUDIO: - ost->fifo= av_fifo_alloc(1024); + ost->fifo = av_fifo_alloc(1024); if (!ost->fifo) { return AVERROR(ENOMEM); } ost->reformat_pair = MAKE_SFMT_PAIR(AV_SAMPLE_FMT_NONE,AV_SAMPLE_FMT_NONE); + if (!codec->sample_rate) codec->sample_rate = icodec->sample_rate; choose_sample_rate(ost->st, ost->enc); codec->time_base = (AVRational){1, codec->sample_rate}; + if (codec->sample_fmt == AV_SAMPLE_FMT_NONE) codec->sample_fmt = icodec->sample_fmt; choose_sample_fmt(ost->st, ost->enc); + if (!codec->channels) { codec->channels = icodec->channels; codec->channel_layout = icodec->channel_layout; } if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels) codec->channel_layout = 0; - ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1; - icodec->request_channels = codec->channels; + + ost->audio_resample = codec-> sample_rate != icodec->sample_rate || audio_sync_method > 1; + icodec->request_channels = codec-> channels; ost->resample_sample_fmt = icodec->sample_fmt; ost->resample_sample_rate = icodec->sample_rate; ost->resample_channels = icodec->channels; @@ -2201,9 +2209,9 @@ static int transcode_init(OutputFile *output_files, codec->bits_per_raw_sample= frame_bits_per_raw_sample; } - ost->resample_height = icodec->height; - ost->resample_width = icodec->width; - ost->resample_pix_fmt= icodec->pix_fmt; + ost->resample_height = icodec->height; + ost->resample_width = icodec->width; + ost->resample_pix_fmt = icodec->pix_fmt; if (!ost->frame_rate.num) ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25,1}; @@ -2213,8 +2221,8 @@ static int transcode_init(OutputFile *output_files, } codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num}; if( av_q2d(codec->time_base) < 0.001 && video_sync_method - && (video_sync_method==1 || (video_sync_method<0 && !(os->oformat->flags & AVFMT_VARIABLE_FPS)))){ - av_log(os, AV_LOG_WARNING, "Frame rate very high for a muxer not effciciently supporting it.\n" + && (video_sync_method==1 || (video_sync_method<0 && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){ + av_log(oc, AV_LOG_WARNING, "Frame rate very high for a muxer not effciciently supporting it.\n" "Please consider specifiying a lower framerate, a different muxer or -vsync 2\n"); } @@ -2262,8 +2270,8 @@ static int transcode_init(OutputFile *output_files, } if(codec->codec_type == AVMEDIA_TYPE_VIDEO){ /* maximum video buffer size is 6-bytes per pixel, plus DPX header size */ - int size= codec->width * codec->height; - bit_buffer_size= FFMAX(bit_buffer_size, 6*size + 1664); + int size = codec->width * codec->height; + bit_buffer_size = FFMAX(bit_buffer_size, 6*size + 1664); } } @@ -2279,7 +2287,7 @@ static int transcode_init(OutputFile *output_files, for (i = 0; i < nb_output_streams; i++) { ost = &output_streams[i]; if (ost->encoding_needed) { - AVCodec *codec = ost->enc; + AVCodec *codec = ost->enc; AVCodecContext *dec = input_streams[ost->source_index].st->codec; if (!codec) { snprintf(error, sizeof(error), "Encoder (codec id %d) not found for output stream #%d:%d", @@ -2337,15 +2345,15 @@ static int transcode_init(OutputFile *output_files, /* open files and write file headers */ for (i = 0; i < nb_output_files; i++) { - os = output_files[i].ctx; - os->interrupt_callback = int_cb; - if (avformat_write_header(os, &output_files[i].opts) < 0) { + oc = output_files[i].ctx; + oc->interrupt_callback = int_cb; + if (avformat_write_header(oc, &output_files[i].opts) < 0) { snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i); ret = AVERROR(EINVAL); goto dump_format; } // assert_avoptions(output_files[i].opts); - if (strcmp(os->oformat->name, "rtp")) { + if (strcmp(oc->oformat->name, "rtp")) { want_sdp = 0; } } @@ -2353,7 +2361,7 @@ static int transcode_init(OutputFile *output_files, dump_format: /* dump the file output parameters - cannot be done before in case of stream copy */ - for(i=0;i<nb_output_files;i++) { + for (i = 0; i < nb_output_files; i++) { av_dump_format(output_files[i].ctx, i, output_files[i].ctx->filename, 1); } @@ -184,6 +184,7 @@ External library support: --enable-libnut enable NUT (de)muxing via libnut, native (de)muxer exists [no] --enable-libopenjpeg enable JPEG 2000 encoding/decoding via OpenJPEG [no] + --enable-libpulse enable Pulseaudio input via libpulse [no] --enable-librtmp enable RTMP[E] support via librtmp [no] --enable-libschroedinger enable Dirac support via libschroedinger [no] --enable-libspeex enable Speex support via libspeex [no] @@ -2071,7 +2071,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, InputFile *input_files, int nb_input_files) { int ret = 0, i, j, k; - AVFormatContext *os; + AVFormatContext *oc; AVCodecContext *codec, *icodec; OutputStream *ost; InputStream *ist; @@ -2087,10 +2087,10 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, } /* output stream init */ - for(i=0;i<nb_output_files;i++) { - os = output_files[i].ctx; - if (!os->nb_streams && !(os->oformat->flags & AVFMT_NOSTREAMS)) { - av_dump_format(os, i, os->filename, 1); + for (i = 0; i < nb_output_files; i++) { + oc = output_files[i].ctx; + if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) { + av_dump_format(oc, i, oc->filename, 1); av_log(NULL, AV_LOG_ERROR, "Output file #%d does not contain any stream\n", i); return AVERROR(EINVAL); } @@ -2099,17 +2099,17 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, /* for each output stream, we compute the right encoding parameters */ for (i = 0; i < nb_output_streams; i++) { ost = &output_streams[i]; - os = output_files[ost->file_index].ctx; + oc = output_files[ost->file_index].ctx; ist = &input_streams[ost->source_index]; if (ost->attachment_filename) continue; - codec = ost->st->codec; + codec = ost->st->codec; icodec = ist->st->codec; - ost->st->disposition = ist->st->disposition; - codec->bits_per_raw_sample= icodec->bits_per_raw_sample; + ost->st->disposition = ist->st->disposition; + codec->bits_per_raw_sample = icodec->bits_per_raw_sample; codec->chroma_sample_location = icodec->chroma_sample_location; if (ost->stream_copy) { @@ -2120,20 +2120,20 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, } /* if stream_copy is selected, no need to decode or encode */ - codec->codec_id = icodec->codec_id; + codec->codec_id = icodec->codec_id; codec->codec_type = icodec->codec_type; - if(!codec->codec_tag){ - if( !os->oformat->codec_tag - || av_codec_get_id (os->oformat->codec_tag, icodec->codec_tag) == codec->codec_id - || av_codec_get_tag(os->oformat->codec_tag, icodec->codec_id) <= 0) + if (!codec->codec_tag) { + if (!oc->oformat->codec_tag || + av_codec_get_id (oc->oformat->codec_tag, icodec->codec_tag) == codec->codec_id || + av_codec_get_tag(oc->oformat->codec_tag, icodec->codec_id) <= 0) codec->codec_tag = icodec->codec_tag; } - codec->bit_rate = icodec->bit_rate; + codec->bit_rate = icodec->bit_rate; codec->rc_max_rate = icodec->rc_max_rate; codec->rc_buffer_size = icodec->rc_buffer_size; - codec->extradata= av_mallocz(extra_size); + codec->extradata = av_mallocz(extra_size); if (!codec->extradata) { return AVERROR(ENOMEM); } @@ -2141,13 +2141,15 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, codec->extradata_size= icodec->extradata_size; codec->time_base = ist->st->time_base; - if(!strcmp(os->oformat->name, "avi")) { - if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){ + if(!strcmp(oc->oformat->name, "avi")) { + if (!copy_tb && + av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base) && + av_q2d(ist->st->time_base) < 1.0/500){ codec->time_base = icodec->time_base; codec->time_base.num *= icodec->ticks_per_frame; codec->time_base.den *= 2; } - } else if(!(os->oformat->flags & AVFMT_VARIABLE_FPS)) { + } else if(!(oc->oformat->flags & AVFMT_VARIABLE_FPS)) { if(!copy_tb && av_q2d(icodec->time_base)*icodec->ticks_per_frame > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/500){ codec->time_base = icodec->time_base; codec->time_base.num *= icodec->ticks_per_frame; @@ -2162,20 +2164,20 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, av_log(NULL, AV_LOG_FATAL, "-acodec copy and -vol are incompatible (frames are not decoded)\n"); exit_program(1); } - codec->channel_layout = icodec->channel_layout; - codec->sample_rate = icodec->sample_rate; - codec->channels = icodec->channels; - codec->frame_size = icodec->frame_size; + codec->channel_layout = icodec->channel_layout; + codec->sample_rate = icodec->sample_rate; + codec->channels = icodec->channels; + codec->frame_size = icodec->frame_size; codec->audio_service_type = icodec->audio_service_type; - codec->block_align= icodec->block_align; + codec->block_align = icodec->block_align; break; case AVMEDIA_TYPE_VIDEO: - codec->pix_fmt = icodec->pix_fmt; - codec->width = icodec->width; - codec->height = icodec->height; - codec->has_b_frames = icodec->has_b_frames; + codec->pix_fmt = icodec->pix_fmt; + codec->width = icodec->width; + codec->height = icodec->height; + codec->has_b_frames = icodec->has_b_frames; if (!codec->sample_aspect_ratio.num) { - codec->sample_aspect_ratio = + codec->sample_aspect_ratio = ost->st->sample_aspect_ratio = ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio : ist->st->codec->sample_aspect_ratio.num ? @@ -2184,7 +2186,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, ost->st->avg_frame_rate = ist->st->avg_frame_rate; break; case AVMEDIA_TYPE_SUBTITLE: - codec->width = icodec->width; + codec->width = icodec->width; codec->height = icodec->height; break; case AVMEDIA_TYPE_DATA: @@ -2196,11 +2198,13 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, } else { if (!ost->enc) ost->enc = avcodec_find_encoder(ost->st->codec->codec_id); + ist->decoding_needed = 1; ost->encoding_needed = 1; + switch(codec->codec_type) { case AVMEDIA_TYPE_AUDIO: - ost->fifo= av_fifo_alloc(1024); + ost->fifo = av_fifo_alloc(1024); if (!ost->fifo) { return AVERROR(ENOMEM); } @@ -2208,9 +2212,11 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, codec->sample_rate = icodec->sample_rate; choose_sample_rate(ost->st, ost->enc); codec->time_base = (AVRational){1, codec->sample_rate}; + if (codec->sample_fmt == AV_SAMPLE_FMT_NONE) codec->sample_fmt = icodec->sample_fmt; choose_sample_fmt(ost->st, ost->enc); + if (ost->audio_channels_mapped) { /* the requested output channel is set to the number of * -map_channel only if no -ac are specified */ @@ -2233,10 +2239,11 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, } if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels) codec->channel_layout = 0; - ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1; - ost->audio_resample |= codec->sample_fmt != icodec->sample_fmt - || codec->channel_layout != icodec->channel_layout; - icodec->request_channels = codec->channels; + + ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1; + ost->audio_resample |= codec->sample_fmt != icodec->sample_fmt + || codec->channel_layout != icodec->channel_layout; + icodec->request_channels = codec->channels; ost->resample_sample_fmt = icodec->sample_fmt; ost->resample_sample_rate = icodec->sample_rate; ost->resample_channels = icodec->channels; @@ -2263,9 +2270,9 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, codec->bits_per_raw_sample= frame_bits_per_raw_sample; } - ost->resample_height = icodec->height; - ost->resample_width = icodec->width; - ost->resample_pix_fmt= icodec->pix_fmt; + ost->resample_height = icodec->height; + ost->resample_width = icodec->width; + ost->resample_pix_fmt = icodec->pix_fmt; if (!ost->frame_rate.num) ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25,1}; @@ -2275,8 +2282,8 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, } codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num}; if( av_q2d(codec->time_base) < 0.001 && video_sync_method - && (video_sync_method==1 || (video_sync_method<0 && !(os->oformat->flags & AVFMT_VARIABLE_FPS)))){ - av_log(os, AV_LOG_WARNING, "Frame rate very high for a muxer not effciciently supporting it.\n" + && (video_sync_method==1 || (video_sync_method<0 && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){ + av_log(oc, AV_LOG_WARNING, "Frame rate very high for a muxer not effciciently supporting it.\n" "Please consider specifiying a lower framerate, a different muxer or -vsync 2\n"); } for (j = 0; j < ost->forced_kf_count; j++) @@ -2329,8 +2336,8 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, } if(codec->codec_type == AVMEDIA_TYPE_VIDEO){ /* maximum video buffer size is 6-bytes per pixel, plus DPX header size (1664)*/ - int size= codec->width * codec->height; - bit_buffer_size= FFMAX(bit_buffer_size, 7*size + 10000); + int size = codec->width * codec->height; + bit_buffer_size = FFMAX(bit_buffer_size, 7*size + 10000); } } @@ -2346,7 +2353,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, for (i = 0; i < nb_output_streams; i++) { ost = &output_streams[i]; if (ost->encoding_needed) { - AVCodec *codec = ost->enc; + AVCodec *codec = ost->enc; AVCodecContext *dec = input_streams[ost->source_index].st->codec; if (!codec) { snprintf(error, sizeof(error), "Encoder (codec %s) not found for output stream #%d:%d", @@ -2404,15 +2411,15 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, /* open files and write file headers */ for (i = 0; i < nb_output_files; i++) { - os = output_files[i].ctx; - os->interrupt_callback = int_cb; - if (avformat_write_header(os, &output_files[i].opts) < 0) { + oc = output_files[i].ctx; + oc->interrupt_callback = int_cb; + if (avformat_write_header(oc, &output_files[i].opts) < 0) { snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i); ret = AVERROR(EINVAL); goto dump_format; } // assert_avoptions(output_files[i].opts); - if (strcmp(os->oformat->name, "rtp")) { + if (strcmp(oc->oformat->name, "rtp")) { want_sdp = 0; } } @@ -2420,7 +2427,7 @@ static int transcode_init(OutputFile *output_files, int nb_output_files, dump_format: /* dump the file output parameters - cannot be done before in case of stream copy */ - for(i=0;i<nb_output_files;i++) { + for (i = 0; i < nb_output_files; i++) { av_dump_format(output_files[i].ctx, i, output_files[i].ctx->filename, 1); } diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c index 2096c53..8a2cdbd 100644 --- a/libavcodec/pthread.c +++ b/libavcodec/pthread.c @@ -724,6 +724,11 @@ static int frame_thread_init(AVCodecContext *avctx) p->parent = fctx; p->avctx = copy; + if (!copy) { + err = AVERROR(ENOMEM); + goto error; + } + *copy = *src; copy->thread_opaque = p; copy->pkt = &p->avpkt; @@ -737,6 +742,10 @@ static int frame_thread_init(AVCodecContext *avctx) update_context_from_thread(avctx, copy, 1); } else { copy->priv_data = av_malloc(codec->priv_data_size); + if (!copy->priv_data) { + err = AVERROR(ENOMEM); + goto error; + } memcpy(copy->priv_data, src->priv_data, codec->priv_data_size); copy->internal = av_malloc(sizeof(AVCodecInternal)); if (!copy->internal) { |