[FFmpeg-cvslog] Flush final frames in libfaac encoder.

Justin Ruggles git
Sun Jan 30 04:15:56 CET 2011


ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Sat Jan 29 18:45:32 2011 +0000| [4592c85fc888ed32df2486c04914286f403c3a80] | committer: Michael Niedermayer

Flush final frames in libfaac encoder.

Gives decoded output identical in length to faac commandline encoder.
Fixes Issue 670.

Signed-off-by: Mans Rullgard <mans at mansr.com>
(cherry picked from commit 243f8241dbf4a451e1197661ccd387c519ae3349)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4592c85fc888ed32df2486c04914286f403c3a80
---

 libavcodec/libfaac.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/libavcodec/libfaac.c b/libavcodec/libfaac.c
index 79ab729..af85587 100644
--- a/libavcodec/libfaac.c
+++ b/libavcodec/libfaac.c
@@ -124,10 +124,11 @@ static int Faac_encode_frame(AVCodecContext *avctx,
 {
     FaacAudioContext *s = avctx->priv_data;
     int bytes_written;
+    int num_samples = data ? avctx->frame_size : 0;
 
     bytes_written = faacEncEncode(s->faac_handle,
                                   data,
-                                  avctx->frame_size * avctx->channels,
+                                  num_samples * avctx->channels,
                                   frame,
                                   buf_size);
 
@@ -161,6 +162,7 @@ AVCodec ff_libfaac_encoder = {
     Faac_encode_init,
     Faac_encode_frame,
     Faac_encode_close,
+    .capabilities = CODEC_CAP_SMALL_LAST_FRAME | CODEC_CAP_DELAY,
     .sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("libfaac AAC (Advanced Audio Codec)"),
     .profiles = NULL_IF_CONFIG_SMALL(profiles),




More information about the ffmpeg-cvslog mailing list