diff options
Diffstat (limited to 'libavcodec/apiexample.c')
| -rw-r--r-- | libavcodec/apiexample.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libavcodec/apiexample.c b/libavcodec/apiexample.c index 94ec222cf3..10afd42686 100644 --- a/libavcodec/apiexample.c +++ b/libavcodec/apiexample.c @@ -98,9 +98,12 @@ void audio_decode_example(const char *outfilename, const char *filename) int out_size, size, len; FILE *f, *outfile; uint8_t *outbuf; - uint8_t inbuf[INBUF_SIZE], *inbuf_ptr; + uint8_t inbuf[INBUF_SIZE + FF_INPUT_BUFFER_PADDING_SIZE], *inbuf_ptr; printf("Audio decoding\n"); + + /* set end of buffer to 0 (this ensures that no overreading happens for damaged mpeg streams) */ + memset(inbuf + INBUF_SIZE, 0, FF_INPUT_BUFFER_PADDING_SIZE); /* find the mpeg audio decoder */ codec = avcodec_find_decoder(CODEC_ID_MP2); @@ -297,9 +300,12 @@ void video_decode_example(const char *outfilename, const char *filename) int frame, size, got_picture, len; FILE *f; AVFrame *picture; - uint8_t inbuf[INBUF_SIZE], *inbuf_ptr; + uint8_t inbuf[INBUF_SIZE + FF_INPUT_BUFFER_PADDING_SIZE], *inbuf_ptr; char buf[1024]; + /* set end of buffer to 0 (this ensures that no overreading happens for damaged mpeg streams) */ + memset(inbuf + INBUF_SIZE, 0, FF_INPUT_BUFFER_PADDING_SIZE); + printf("Video decoding\n"); /* find the mpeg1 video decoder */ |