diff options
| -rw-r--r-- | firmware/mpeg.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/firmware/mpeg.c b/firmware/mpeg.c index 329b6ab..83f9a38 100644 --- a/firmware/mpeg.c +++ b/firmware/mpeg.c @@ -1036,6 +1036,7 @@ static void mpeg_thread(void) int start_offset; #ifdef HAVE_MAS3587F int amount_to_save; + int writelen; #endif is_playing = false; @@ -1622,9 +1623,9 @@ static void mpeg_thread(void) wrapped */ if(amount_to_save < 0) { - amount_to_save = mp3buflen - mp3buf_read; + amount_to_save += mp3buflen; } - + /* Save data only if the buffer is getting full, or if we should stop recording */ if(amount_to_save) @@ -1632,8 +1633,12 @@ static void mpeg_thread(void) if(mp3buflen - amount_to_save < MPEG_LOW_WATER || stop_pending) { + /* Only save up to the end of the buffer */ + writelen = MIN(amount_to_save, + mp3buflen - mp3buf_read); + write(mpeg_file, mp3buf + mp3buf_read, - amount_to_save); + writelen); mp3buf_read += amount_to_save; if(mp3buf_read >= mp3buflen) |