[FFmpeg-cvslog] avcodec/chomp: move the reference in the bsf internal buffer

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun Mar 11 13:53:04 2018 -0300| [27d4249fadbada099ece60fc6d7ddc3603c10df6] | committer: James Almer

avcodec/chomp: move the reference in the bsf internal buffer

There's no need to allocate a new packet for it.

Reviewed-by: Mark Thompson <sw at jkqxz.net>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=27d4249fadbada099ece60fc6d7ddc3603c10df6
---

 libavcodec/chomp_bsf.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/libavcodec/chomp_bsf.c b/libavcodec/chomp_bsf.c
index cc94380535..3ba45f3e06 100644
--- a/libavcodec/chomp_bsf.c
+++ b/libavcodec/chomp_bsf.c
@@ -23,20 +23,16 @@
 #include "bsf.h"
 #include "internal.h"
 
-static int chomp_filter(AVBSFContext *ctx, AVPacket *out)
+static int chomp_filter(AVBSFContext *ctx, AVPacket *pkt)
 {
-    AVPacket *in;
     int ret;
 
-    ret = ff_bsf_get_packet(ctx, &in);
+    ret = ff_bsf_get_packet_ref(ctx, pkt);
     if (ret < 0)
         return ret;
 
-    while (in->size > 0 && !in->data[in->size - 1])
-        in->size--;
-
-    av_packet_move_ref(out, in);
-    av_packet_free(&in);
+    while (pkt->size > 0 && !pkt->data[pkt->size - 1])
+        pkt->size--;
 
     return 0;
 }