avconv: init filtergraphs only after we have a frame on each input
[libav.git] / avconv_opt.c
index 814500d..362a5b7 100644 (file)
@@ -553,10 +553,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
 
         switch (par->codec_type) {
         case AVMEDIA_TYPE_VIDEO:
-            ist->resample_height  = ist->dec_ctx->height;
-            ist->resample_width   = ist->dec_ctx->width;
-            ist->resample_pix_fmt = ist->dec_ctx->pix_fmt;
-
             MATCH_PER_STREAM_OPT(frame_rates, str, framerate, ic, st);
             if (framerate && av_parse_video_rate(&ist->framerate,
                                                  framerate) < 0) {
@@ -616,12 +612,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
             break;
         case AVMEDIA_TYPE_AUDIO:
             guess_input_channel_layout(ist);
-
-            ist->resample_sample_fmt     = ist->dec_ctx->sample_fmt;
-            ist->resample_sample_rate    = ist->dec_ctx->sample_rate;
-            ist->resample_channels       = ist->dec_ctx->channels;
-            ist->resample_channel_layout = ist->dec_ctx->channel_layout;
-
             break;
         case AVMEDIA_TYPE_DATA:
         case AVMEDIA_TYPE_SUBTITLE:
@@ -1497,33 +1487,6 @@ static int init_complex_filters(void)
     return 0;
 }
 
-static int configure_complex_filters(void)
-{
-    int i, j, ret = 0;
-
-    for (i = 0; i < nb_filtergraphs; i++) {
-        FilterGraph *fg = filtergraphs[i];
-
-        if (filtergraph_is_simple(fg))
-            continue;
-
-        for (j = 0; j < fg->nb_inputs; j++) {
-            ret = ifilter_parameters_from_decoder(fg->inputs[j],
-                                                  fg->inputs[j]->ist->dec_ctx);
-            if (ret < 0) {
-                av_log(NULL, AV_LOG_ERROR,
-                       "Error initializing filtergraph %d input %d\n", i, j);
-                return ret;
-            }
-        }
-
-        ret = configure_filtergraph(filtergraphs[i]);
-        if (ret < 0)
-            return ret;
-    }
-    return 0;
-}
-
 static int open_output_file(OptionsContext *o, const char *filename)
 {
     AVFormatContext *oc;
@@ -2471,13 +2434,6 @@ int avconv_parse_options(int argc, char **argv)
         goto fail;
     }
 
-    /* configure the complex filtergraphs */
-    ret = configure_complex_filters();
-    if (ret < 0) {
-        av_log(NULL, AV_LOG_FATAL, "Error configuring complex filters.\n");
-        goto fail;
-    }
-
 fail:
     uninit_parse_context(&octx);
     if (ret < 0) {