ffplay: use different decoder names for each media type

Signed-off-by: Marton Balint <cus@passwd.hu>

fftools/ffplay.c

@@ -2103,10 +2103,10 @@ static int audio_thread(void *arg)
     return ret;
 }
 
-static int decoder_start(Decoder *d, int (*fn)(void *), void *arg)
+static int decoder_start(Decoder *d, int (*fn)(void *), const char *thread_name, void* arg)
 {
     packet_queue_start(d->queue);
-    d->decoder_tid = SDL_CreateThread(fn, "decoder", arg);
+    d->decoder_tid = SDL_CreateThread(fn, thread_name, arg);
     if (!d->decoder_tid) {
         av_log(NULL, AV_LOG_ERROR, "SDL_CreateThread(): %s\n", SDL_GetError());
         return AVERROR(ENOMEM);
@@ -2676,7 +2676,7 @@ static int stream_component_open(VideoState *is, int stream_index)
             is->auddec.start_pts = is->audio_st->start_time;
             is->auddec.start_pts_tb = is->audio_st->time_base;
         }
-        if ((ret = decoder_start(&is->auddec, audio_thread, is)) < 0)
+        if ((ret = decoder_start(&is->auddec, audio_thread, "audio_decoder", is)) < 0)
             goto out;
         SDL_PauseAudioDevice(audio_dev, 0);
         break;
@@ -2685,7 +2685,7 @@ static int stream_component_open(VideoState *is, int stream_index)
         is->video_st = ic->streams[stream_index];
 
         decoder_init(&is->viddec, avctx, &is->videoq, is->continue_read_thread);
-        if ((ret = decoder_start(&is->viddec, video_thread, is)) < 0)
+        if ((ret = decoder_start(&is->viddec, video_thread, "video_decoder", is)) < 0)
             goto out;
         is->queue_attachments_req = 1;
         break;
@@ -2694,7 +2694,7 @@ static int stream_component_open(VideoState *is, int stream_index)
         is->subtitle_st = ic->streams[stream_index];
 
         decoder_init(&is->subdec, avctx, &is->subtitleq, is->continue_read_thread);
-        if ((ret = decoder_start(&is->subdec, subtitle_thread, is)) < 0)
+        if ((ret = decoder_start(&is->subdec, subtitle_thread, "subtitle_decoder", is)) < 0)
             goto out;
         break;
     default: