sams last ladspa icons, libopus/vp9, mixer fixer, plugin resets, fmt frmsz, shm fixes
[goodguy/history.git] / cinelerra-5.1 / cinelerra / ffmpeg.C
index 511d37dd58944ea94f5f001c84639fb88083216a..c536a2652291595c3f2c7b12e3c4e00eac2a9ee2 100644 (file)
@@ -328,6 +328,8 @@ int FFStream::decode_activate()
                                if( decoder->capabilities & AV_CODEC_CAP_DR1 )
                                        avctx->flags |= CODEC_FLAG_EMU_EDGE;
                                avcodec_parameters_to_context(avctx, st->codecpar);
+                               if( !av_dict_get(copts, "threads", NULL, 0) )
+                                       avctx->thread_count = ffmpeg->ff_cpus();
                                ret = avcodec_open2(avctx, decoder, &copts);
                        }
                        if( ret >= 0 ) {
@@ -396,9 +398,7 @@ int FFStream::decode(AVFrame *frame)
 
 int FFStream::load_filter(AVFrame *frame)
 {
-       av_frame_unref(frame);
-       int ret = av_buffersrc_add_frame_flags(buffersrc_ctx,
-                       frame, AV_BUFFERSRC_FLAG_KEEP_REF);
+       int ret = av_buffersrc_add_frame_flags(buffersrc_ctx, frame, 0);
        if( ret < 0 )
                eprintf(_("av_buffersrc_add_frame_flags failed\n"));
        return ret;
@@ -690,6 +690,7 @@ int FFAudioStream::decode_frame(AVFrame *frame)
 int FFAudioStream::encode_activate()
 {
        if( writing >= 0 ) return writing;
+       if( !avctx->codec ) return writing = 0;
        frame_sz = avctx->codec->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE ?
                10000 : avctx->frame_size;
        return FFStream::encode_activate();
@@ -2003,6 +2004,8 @@ int FFMPEG::open_encoder(const char *type, const char *spec)
                av_dict_set(&sopts, "cin_bitrate", 0, 0);
                av_dict_set(&sopts, "cin_quality", 0, 0);
 
+               if( !av_dict_get(sopts, "threads", NULL, 0) )
+                       ctx->thread_count = ff_cpus();
                ret = avcodec_open2(ctx, codec, &sopts);
                if( ret >= 0 ) {
                        ret = avcodec_parameters_from_context(st->codecpar, ctx);
@@ -2684,6 +2687,8 @@ int FFMPEG::scan(IndexState *index_state, int64_t *scan_position, int *canceled)
                }
                if( ret >= 0 ) {
                        avcodec_parameters_to_context(avctx, st->codecpar);
+                       if( !av_dict_get(copts, "threads", NULL, 0) )
+                               avctx->thread_count = ff_cpus();
                        ret = avcodec_open2(avctx, decoder, &copts);
                }
                av_dict_free(&copts);