[FFmpeg-devel] [PATCH] avcodec/mpegaudiodec_template: skip first frame after seeking

[Michael Niedermayer]

This could be made optional if preferred
---
 libavcodec/mpegaudiodec_template.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c
index 2326a90..70c17a1 100644
--- a/libavcodec/mpegaudiodec_template.c
+++ b/libavcodec/mpegaudiodec_template.c
@@ -87,6 +87,7 @@ typedef struct MPADecodeContext {
     MPADSPContext mpadsp;
     AVFloatDSPContext *fdsp;
     AVFrame *frame;
+    int flushed;
 } MPADecodeContext;
 
 #define HEADER_SIZE 4
@@ -1645,6 +1646,11 @@ static int mp_decode_frame(MPADecodeContext *s, OUT_INT **samples,
         }
     }
 
+    if (s->flushed) {
+        s->avctx->internal->skip_samples = FFMAX(s->avctx->internal->skip_samples, s->frame->nb_samples);
+        s->flushed = 0;
+    }
+
     return nb_frames * 32 * sizeof(OUT_INT) * s->nb_channels;
 }
 
@@ -1723,6 +1729,7 @@ static void mp_flush(MPADecodeContext *ctx)
     memset(ctx->mdct_buf, 0, sizeof(ctx->mdct_buf));
     ctx->last_buf_size = 0;
     ctx->dither_state = 0;
+    ctx->flushed = 1;
 }
 
 static void flush(AVCodecContext *avctx)
-- 
1.7.9.5