diff options
Diffstat (limited to 'source/blender/blenkernel/intern/writeffmpeg.c')
| -rw-r--r-- | source/blender/blenkernel/intern/writeffmpeg.c | 50 |
1 files changed, 35 insertions, 15 deletions
diff --git a/source/blender/blenkernel/intern/writeffmpeg.c b/source/blender/blenkernel/intern/writeffmpeg.c index d71db8f71a5..8d6dba440fd 100644 --- a/source/blender/blenkernel/intern/writeffmpeg.c +++ b/source/blender/blenkernel/intern/writeffmpeg.c @@ -141,18 +141,25 @@ static int write_audio_frame(FFMpegContext *context) frame->pts = context->audio_time / av_q2d(c->time_base); frame->nb_samples = context->audio_input_samples; frame->format = c->sample_fmt; +# ifdef FFMPEG_USE_OLD_CHANNEL_VARS + frame->channels = c->channels; + frame->channel_layout = c->channel_layout; + const int num_channels = c->channels; +# else av_channel_layout_copy(&frame->ch_layout, &c->ch_layout); + const int num_channels = c->ch_layout.nb_channels; +# endif if (context->audio_deinterleave) { int channel, i; uint8_t *temp; - for (channel = 0; channel < c->ch_layout.nb_channels; channel++) { + for (channel = 0; channel < num_channels; channel++) { for (i = 0; i < frame->nb_samples; i++) { memcpy(context->audio_deinterleave_buffer + (i + channel * frame->nb_samples) * context->audio_sample_size, context->audio_input_buffer + - (c->ch_layout.nb_channels * i + channel) * context->audio_sample_size, + (num_channels * i + channel) * context->audio_sample_size, context->audio_sample_size); } } @@ -163,10 +170,10 @@ static int write_audio_frame(FFMpegContext *context) } avcodec_fill_audio_frame(frame, - c->ch_layout.nb_channels, + num_channels, c->sample_fmt, context->audio_input_buffer, - context->audio_input_samples * c->ch_layout.nb_channels * + context->audio_input_samples * num_channels * context->audio_sample_size, 1); @@ -944,25 +951,34 @@ static AVStream *alloc_audio_stream(FFMpegContext *context, c->sample_rate = rd->ffcodecdata.audio_mixrate; c->bit_rate = context->ffmpeg_audio_bitrate * 1000; c->sample_fmt = AV_SAMPLE_FMT_S16; - c->ch_layout.nb_channels = rd->ffcodecdata.audio_channels; + const int num_channels = rd->ffcodecdata.audio_channels; + int channel_layout_mask = 0; switch (rd->ffcodecdata.audio_channels) { case FFM_CHANNELS_MONO: - av_channel_layout_from_mask(&c->ch_layout, AV_CH_LAYOUT_MONO); + channel_layout_mask = AV_CH_LAYOUT_MONO; break; case FFM_CHANNELS_STEREO: - av_channel_layout_from_mask(&c->ch_layout, AV_CH_LAYOUT_STEREO); + channel_layout_mask = AV_CH_LAYOUT_STEREO; break; case FFM_CHANNELS_SURROUND4: - av_channel_layout_from_mask(&c->ch_layout, AV_CH_LAYOUT_QUAD); + channel_layout_mask = AV_CH_LAYOUT_QUAD; break; case FFM_CHANNELS_SURROUND51: - av_channel_layout_from_mask(&c->ch_layout, AV_CH_LAYOUT_5POINT1_BACK); + channel_layout_mask = AV_CH_LAYOUT_5POINT1_BACK; break; case FFM_CHANNELS_SURROUND71: - av_channel_layout_from_mask(&c->ch_layout, AV_CH_LAYOUT_7POINT1); + channel_layout_mask = AV_CH_LAYOUT_7POINT1; break; } + BLI_assert(channel_layout_mask != 0); + +# ifdef FFMPEG_USE_OLD_CHANNEL_VARS + c->channels = num_channels; + c->channel_layout = channel_layout_mask; +# else + av_channel_layout_from_mask(&c->ch_layout, channel_layout_mask); +# endif if (request_float_audio_buffer(codec_id)) { /* mainly for AAC codec which is experimental */ @@ -1027,7 +1043,7 @@ static AVStream *alloc_audio_stream(FFMpegContext *context, * not sure if that is needed anymore, so let's try out if there are any * complaints regarding some FFmpeg versions users might have. */ context->audio_input_samples = AV_INPUT_BUFFER_MIN_SIZE * 8 / c->bits_per_coded_sample / - c->ch_layout.nb_channels; + num_channels; } else { context->audio_input_samples = c->frame_size; @@ -1037,11 +1053,11 @@ static AVStream *alloc_audio_stream(FFMpegContext *context, context->audio_sample_size = av_get_bytes_per_sample(c->sample_fmt); - context->audio_input_buffer = (uint8_t *)av_malloc( - context->audio_input_samples * c->ch_layout.nb_channels * context->audio_sample_size); + context->audio_input_buffer = (uint8_t *)av_malloc(context->audio_input_samples * num_channels * + context->audio_sample_size); if (context->audio_deinterleave) { context->audio_deinterleave_buffer = (uint8_t *)av_malloc( - context->audio_input_samples * c->ch_layout.nb_channels * context->audio_sample_size); + context->audio_input_samples * num_channels * context->audio_sample_size); } context->audio_time = 0.0f; @@ -1370,7 +1386,7 @@ static void ffmpeg_filepath_get( if ((rd->ffcodecdata.flags & FFMPEG_AUTOSPLIT_OUTPUT) != 0) { if (context) { - sprintf(autosplit, "_%03d", context->ffmpeg_autosplit_count); + BLI_snprintf(autosplit, sizeof(autosplit), "_%03d", context->ffmpeg_autosplit_count); } } @@ -1432,7 +1448,11 @@ int BKE_ffmpeg_start(void *context_v, AVCodecContext *c = context->audio_codec; AUD_DeviceSpecs specs; +# ifdef FFMPEG_USE_OLD_CHANNEL_VARS + specs.channels = c->channels; +# else specs.channels = c->ch_layout.nb_channels; +# endif switch (av_get_packed_sample_fmt(c->sample_fmt)) { case AV_SAMPLE_FMT_U8: |