interp bilinear fix

[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 63a1196a2cd8b9bd0ee5c45127ff69b61d900eb1..511d37dd58944ea94f5f001c84639fb88083216a 100644 (file)
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -33,6 +33,7 @@
 #define AUDIO_INBUF_SIZE 0x10000
 #define VIDEO_REFILL_THRESH 0
 #define AUDIO_REFILL_THRESH 0x1000
+#define AUDIO_MIN_FRAME_SZ 128
 
 Mutex FFMPEG::fflock("FFMPEG::fflock");
 
@@ -588,6 +589,7 @@ FFAudioStream::FFAudioStream(FFMPEG *ffmpeg, AVStream *strm, int idx, int fidx)
        channel0 = channels = 0;
        sample_rate = 0;
        mbsz = 0;
+       frame_sz = AUDIO_MIN_FRAME_SZ;
        length = 0;
        resample_context = 0;
        swr_ichs = swr_ifmt = swr_irate = 0;
@@ -2113,7 +2115,8 @@ int FFMPEG::decode_activate()
                                if( st->start_time == AV_NOPTS_VALUE ) continue;
                                int vidx = ffvideo.size();
                                while( --vidx >= 0 && ffvideo[vidx]->fidx != i );
-                               if( vidx >= 0 && ffvideo[vidx]->nudge != AV_NOPTS_VALUE ) continue;
+                               if( vidx < 0 ) continue;
+                               if( ffvideo[vidx]->nudge != AV_NOPTS_VALUE ) continue;
                                if( vstart_time < st->start_time )
                                        vstart_time = st->start_time;
                                break; }
@@ -2121,11 +2124,12 @@ int FFMPEG::decode_activate()
                                if( st->start_time == AV_NOPTS_VALUE ) continue;
                                int aidx = ffaudio.size();
                                while( --aidx >= 0 && ffaudio[aidx]->fidx != i );
-                               if( aidx >= 0 && ffaudio[aidx]->nudge != AV_NOPTS_VALUE ) continue;
+                               if( aidx < 0 ) continue;
+                               if( ffaudio[aidx]->frame_sz < avpar->frame_size )
+                                       ffaudio[aidx]->frame_sz = avpar->frame_size;
+                               if( ffaudio[aidx]->nudge != AV_NOPTS_VALUE ) continue;
                                if( astart_time < st->start_time )
                                        astart_time = st->start_time;
-                               ffaudio[aidx]->frame_sz =
-                                       avpar->frame_size < 128 ? 128 : avpar->frame_size;
                                break; }
                        default: break;
                        }