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avformat: Make init function out of write_header functions if possible 

Also mark them as av_cold while just at it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2024-03-20 00:51:30 +01:00
parent 37f0dbbc39
commit 073251316e
5 changed files with 10 additions and 10 deletions
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4
libavformat/bit.c
View File

@ -125,7 +125,7 @@ const FFInputFormat ff_bit_demuxer = {
#endif
#if CONFIG_BIT_MUXER
static int write_header(AVFormatContext *s)
static av_cold int init(AVFormatContext *s)
{
AVCodecParameters *par = s->streams[0]->codecpar;
@ -170,7 +170,7 @@ const FFOutputFormat ff_bit_muxer = {
.p.subtitle_codec = AV_CODEC_ID_NONE,
.flags_internal = FF_OFMT_FLAG_MAX_ONE_OF_EACH |
FF_OFMT_FLAG_ONLY_DEFAULT_CODECS,
.write_header = write_header,
.init = init,
.write_packet = write_packet,
};
#endif

4
libavformat/chromaprint.c
View File

@ -58,7 +58,7 @@ static void deinit(AVFormatContext *s)
}
}
static int write_header(AVFormatContext *s)
static av_cold int init(AVFormatContext *s)
{
ChromaprintMuxContext *cpr = s->priv_data;
AVStream *st;
@ -181,7 +181,7 @@ const FFOutputFormat ff_chromaprint_muxer = {
.p.subtitle_codec = AV_CODEC_ID_NONE,
.flags_internal = FF_OFMT_FLAG_MAX_ONE_OF_EACH |
FF_OFMT_FLAG_ONLY_DEFAULT_CODECS,
.write_header = write_header,
.init = init,
.write_packet = write_packet,
.write_trailer = write_trailer,
.deinit = deinit,

4
libavformat/filmstripenc.c
View File

@ -32,7 +32,7 @@
#define RAND_TAG MKBETAG('R','a','n','d')
static int write_header(AVFormatContext *s)
static av_cold int init(AVFormatContext *s)
{
if (s->streams[0]->codecpar->format != AV_PIX_FMT_RGBA) {
av_log(s, AV_LOG_ERROR, "only AV_PIX_FMT_RGBA is supported\n");
@ -69,7 +69,7 @@ const FFOutputFormat ff_filmstrip_muxer = {
.p.subtitle_codec = AV_CODEC_ID_NONE,
.flags_internal = FF_OFMT_FLAG_MAX_ONE_OF_EACH |
FF_OFMT_FLAG_ONLY_DEFAULT_CODECS,
.write_header = write_header,
.init = init,
.write_packet = ff_raw_write_packet,
.write_trailer = write_trailer,
};

4
libavformat/gif.c
View File

@ -40,7 +40,7 @@ typedef struct GIFContext {
AVPacket *prev_pkt;
} GIFContext;
static int gif_write_header(AVFormatContext *s)
static av_cold int gif_init(AVFormatContext *s)
{
avpriv_set_pts_info(s->streams[0], 64, 1, 100);
@ -208,7 +208,7 @@ const FFOutputFormat ff_gif_muxer = {
.p.subtitle_codec = AV_CODEC_ID_NONE,
.flags_internal = FF_OFMT_FLAG_MAX_ONE_OF_EACH |
FF_OFMT_FLAG_ONLY_DEFAULT_CODECS,
.write_header = gif_write_header,
.init = gif_init,
.write_packet = gif_write_packet,
.write_trailer = gif_write_trailer,
.p.priv_class = &gif_muxer_class,

4
libavformat/supenc.c
View File

@ -72,7 +72,7 @@ static int sup_write_packet(AVFormatContext *s, AVPacket *pkt)
return 0;
}
static int sup_write_header(AVFormatContext *s)
static av_cold int sup_init(AVFormatContext *s)
{
avpriv_set_pts_info(s->streams[0], 32, 1, 90000);
@ -89,6 +89,6 @@ const FFOutputFormat ff_sup_muxer = {
.p.subtitle_codec = AV_CODEC_ID_HDMV_PGS_SUBTITLE,
.p.flags = AVFMT_VARIABLE_FPS | AVFMT_TS_NONSTRICT,
.flags_internal = FF_OFMT_FLAG_MAX_ONE_OF_EACH,
.write_header = sup_write_header,
.init = sup_init,
.write_packet = sup_write_packet,
};