merged hv7 mod

[goodguy/history.git] / cinelerra-5.1 / cinelerra / ffmpeg.C

diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C
index e031dcdbac7f19e184954f828683cb3eaf386a2a..1b4e100dfec252dc7295cedafa093a690bba07c5 100644 (file)
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -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 ) {
@@ -2001,6 +2003,8 @@ 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);
@@ -2682,6 +2686,8 @@ 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);