yuv xfer error for ffmpeg, improve ffmpeg filters for opts, motion layout
[goodguy/history.git] / cinelerra-5.1 / cinelerra / ffmpeg.C
index 9b468bf4f8ea599718bb195e0e94c908b9ada180..b5b4a57116ed3de19628b2b6fb02805476071391 100644 (file)
@@ -883,6 +883,27 @@ int FFVideoConvert::convert_picture_vframe(VFrame *frame,
 {
        // try bc_xfer methods
        int imodel = pix_fmt_to_color_model(ifmt);
+       // if not compatible with xfer
+       switch( imodel ) {
+       case BC_YUV420P:
+       case BC_YUV420PI:
+       case BC_YUV422P:
+               if( ip->linesize[0] != ip->linesize[1]*2 ||
+                   ip->linesize[0] != ip->linesize[2]*2 )
+                       imodel = -1;
+               break;
+       case BC_YUV410P:
+       case BC_YUV411P:
+               if( ip->linesize[0] != ip->linesize[1]*4 ||
+                   ip->linesize[0] != ip->linesize[2]*4 )
+                       imodel = -1;
+               break;
+       case BC_YUV444P:
+               if( ip->linesize[0] != ip->linesize[1] ||
+                   ip->linesize[0] != ip->linesize[2] )
+                       imodel = -1;
+               break;
+       }
        if( imodel >= 0 ) {
                long y_ofs = 0, u_ofs = 0, v_ofs = 0;
                uint8_t *data = ip->data[0];
@@ -1562,8 +1583,8 @@ int FFMPEG::open_decoder()
                printf("FFMPEG::open_decoder: some stream times estimated\n");
 
        ff_lock("FFMPEG::open_decoder");
-       int bad_time = 0;
-       for( int i=0; i<(int)fmt_ctx->nb_streams; ++i ) {
+       int ret = 0, bad_time = 0;
+       for( int i=0; !ret && i<(int)fmt_ctx->nb_streams; ++i ) {
                AVStream *st = fmt_ctx->streams[i];
                if( st->duration == AV_NOPTS_VALUE ) bad_time = 1;
                AVCodecContext *avctx = st->codec;
@@ -1588,7 +1609,7 @@ int FFMPEG::open_decoder()
                        vid->nudge = st->start_time;
                        vid->reading = -1;
                        if( opt_video_filter )
-                               vid->create_filter(opt_video_filter, avctx,avctx);
+                               ret = vid->create_filter(opt_video_filter, avctx,avctx);
                }
                else if( avctx->codec_type == AVMEDIA_TYPE_AUDIO ) {
                        if( avctx->channels < 1 ) continue;
@@ -1616,13 +1637,13 @@ int FFMPEG::open_decoder()
                        aud->nudge = st->start_time;
                        aud->reading = -1;
                        if( opt_audio_filter )
-                               aud->create_filter(opt_audio_filter, avctx,avctx);
+                               ret = aud->create_filter(opt_audio_filter, avctx,avctx);
                }
        }
        if( bad_time )
                printf("FFMPEG::open_decoder: some stream have bad times\n");
        ff_unlock();
-       return 0;
+       return ret < 0 ? -1 : 0;
 }
 
 
@@ -2302,7 +2323,12 @@ int FFVideoStream::create_filter(const char *filter_spec,
                AVCodecContext *src_ctx, AVCodecContext *sink_ctx)
 {
        avfilter_register_all();
-       AVFilter *filter = avfilter_get_by_name(filter_spec);
+       const char *sp = filter_spec;
+       char filter_name[BCSTRLEN], *np = filter_name;
+       int i = sizeof(filter_name);
+       while( --i>=0 && *sp!=0 && !strchr(" \t:=",*sp) ) *np++ = *sp++;
+       *np = 0;
+       AVFilter *filter = !filter_name[0] ? 0 : avfilter_get_by_name(filter_name);
        if( !filter || avfilter_pad_get_type(filter->inputs,0) != AVMEDIA_TYPE_VIDEO ) {
                ff_err(AVERROR(EINVAL), "FFVideoStream::create_filter: %s\n", filter_spec);
                return -1;
@@ -2331,14 +2357,19 @@ int FFVideoStream::create_filter(const char *filter_spec,
                ff_err(ret, "FFVideoStream::create_filter");
        else
                ret = FFStream::create_filter(filter_spec);
-       return ret >= 0 ? 0 : 1;
+       return ret >= 0 ? 0 : -1;
 }
 
 int FFAudioStream::create_filter(const char *filter_spec,
                AVCodecContext *src_ctx, AVCodecContext *sink_ctx)
 {
        avfilter_register_all();
-       AVFilter *filter = avfilter_get_by_name(filter_spec);
+       const char *sp = filter_spec;
+       char filter_name[BCSTRLEN], *np = filter_name;
+       int i = sizeof(filter_name);
+       while( --i>=0 && *sp!=0 && !strchr(" \t:=",*sp) ) *np++ = *sp++;
+       *np = 0;
+       AVFilter *filter = !filter_name[0] ? 0 : avfilter_get_by_name(filter_name);
        if( !filter || avfilter_pad_get_type(filter->inputs,0) != AVMEDIA_TYPE_AUDIO ) {
                ff_err(AVERROR(EINVAL), "FFAudioStream::create_filter: %s\n", filter_spec);
                return -1;
@@ -2373,7 +2404,7 @@ int FFAudioStream::create_filter(const char *filter_spec,
                ff_err(ret, "FFAudioStream::create_filter");
        else
                ret = FFStream::create_filter(filter_spec);
-       return ret >= 0 ? 0 : 1;
+       return ret >= 0 ? 0 : -1;
 }
 
 int FFStream::create_filter(const char *filter_spec)
@@ -2398,8 +2429,11 @@ int FFStream::create_filter(const char *filter_spec)
        if( ret >= 0 )
                ret = avfilter_graph_config(filter_graph, NULL);
 
-       if( ret < 0 )
+       if( ret < 0 ) {
                ff_err(ret, "FFStream::create_filter");
+               avfilter_graph_free(&filter_graph);
+               filter_graph = 0;
+       }
        avfilter_inout_free(&inputs);
        avfilter_inout_free(&outputs);
        return ret;