diff options
author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-08-13 04:47:16 +0200 |
---|---|---|
committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-08-15 01:26:21 +0200 |
commit | 114775955241c2cb742a701cc9eb6462d090f560 (patch) | |
tree | 429589834f2f408fb55ca747033f12e2947ea507 | |
parent | e301736862f18a449c317a47d0d60d3484e41667 (diff) | |
download | ffmpeg-114775955241c2cb742a701cc9eb6462d090f560.tar.gz |
avformat/mux: Use const AVPacket * in compare functions
There is no reason for these functions to modify the given packets at
all.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
-rw-r--r-- | libavformat/audiointerleave.c | 2 | ||||
-rw-r--r-- | libavformat/audiointerleave.h | 2 | ||||
-rw-r--r-- | libavformat/gxfenc.c | 5 | ||||
-rw-r--r-- | libavformat/internal.h | 2 | ||||
-rw-r--r-- | libavformat/mux.c | 6 | ||||
-rw-r--r-- | libavformat/mxfenc.c | 3 |
6 files changed, 11 insertions, 9 deletions
diff --git a/libavformat/audiointerleave.c b/libavformat/audiointerleave.c index dea5d99821..b602eb7105 100644 --- a/libavformat/audiointerleave.c +++ b/libavformat/audiointerleave.c @@ -108,7 +108,7 @@ static int interleave_new_audio_packet(AVFormatContext *s, AVPacket *pkt, int ff_audio_rechunk_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush, int (*get_packet)(AVFormatContext *, AVPacket *, AVPacket *, int), - int (*compare_ts)(AVFormatContext *, AVPacket *, AVPacket *)) + int (*compare_ts)(AVFormatContext *, const AVPacket *, const AVPacket *)) { int i, ret; diff --git a/libavformat/audiointerleave.h b/libavformat/audiointerleave.h index 4d77832fa1..f28d5fefcc 100644 --- a/libavformat/audiointerleave.h +++ b/libavformat/audiointerleave.h @@ -50,6 +50,6 @@ void ff_audio_interleave_close(AVFormatContext *s); */ int ff_audio_rechunk_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush, int (*get_packet)(AVFormatContext *, AVPacket *, AVPacket *, int), - int (*compare_ts)(AVFormatContext *, AVPacket *, AVPacket *)); + int (*compare_ts)(AVFormatContext *, const AVPacket *, const AVPacket *)); #endif /* AVFORMAT_AUDIOINTERLEAVE_H */ diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c index 3507c00b40..ad9ddea887 100644 --- a/libavformat/gxfenc.c +++ b/libavformat/gxfenc.c @@ -987,10 +987,11 @@ static int gxf_write_packet(AVFormatContext *s, AVPacket *pkt) return 0; } -static int gxf_compare_field_nb(AVFormatContext *s, AVPacket *next, AVPacket *cur) +static int gxf_compare_field_nb(AVFormatContext *s, const AVPacket *next, + const AVPacket *cur) { GXFContext *gxf = s->priv_data; - AVPacket *pkt[2] = { cur, next }; + const AVPacket *pkt[2] = { cur, next }; int i, field_nb[2]; GXFStreamContext *sc[2]; diff --git a/libavformat/internal.h b/libavformat/internal.h index cf8c16579c..d6a039c497 100644 --- a/libavformat/internal.h +++ b/libavformat/internal.h @@ -237,7 +237,7 @@ int ff_hex_to_data(uint8_t *data, const char *p); * @return 0, or < 0 on error */ int ff_interleave_add_packet(AVFormatContext *s, AVPacket *pkt, - int (*compare)(AVFormatContext *, AVPacket *, AVPacket *)); + int (*compare)(AVFormatContext *, const AVPacket *, const AVPacket *)); void ff_read_frame_flush(AVFormatContext *s); diff --git a/libavformat/mux.c b/libavformat/mux.c index 8ab5ea8c2b..c79122160a 100644 --- a/libavformat/mux.c +++ b/libavformat/mux.c @@ -917,7 +917,7 @@ int av_write_frame(AVFormatContext *s, AVPacket *pkt) #define CHUNK_START 0x1000 int ff_interleave_add_packet(AVFormatContext *s, AVPacket *pkt, - int (*compare)(AVFormatContext *, AVPacket *, AVPacket *)) + int (*compare)(AVFormatContext *, const AVPacket *, const AVPacket *)) { int ret; AVPacketList **next_point, *this_pktl; @@ -994,8 +994,8 @@ next_non_null: return 0; } -static int interleave_compare_dts(AVFormatContext *s, AVPacket *next, - AVPacket *pkt) +static int interleave_compare_dts(AVFormatContext *s, const AVPacket *next, + const AVPacket *pkt) { AVStream *st = s->streams[pkt->stream_index]; AVStream *st2 = s->streams[next->stream_index]; diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index 2e54320cf0..8b3d599a6f 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -3148,7 +3148,8 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket } } -static int mxf_compare_timestamps(AVFormatContext *s, AVPacket *next, AVPacket *pkt) +static int mxf_compare_timestamps(AVFormatContext *s, const AVPacket *next, + const AVPacket *pkt) { MXFStreamContext *sc = s->streams[pkt ->stream_index]->priv_data; MXFStreamContext *sc2 = s->streams[next->stream_index]->priv_data; |