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| author | quietvoid <tcchlisop0@gmail.com> | 2022-01-01 17:51:52 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-04 04:29:36 +0100 |
| commit | f0fb005f59f6febcf2ffc8140bdb7f136ac56add (patch) | |
| tree | 102212d5a7429ab64e4aeb64ea359ed3d08234ef | |
| parent | 9906f9ae3b678d95b413dd4320e334ea3e2cf70a (diff) | |
| download | ffmpeg-f0fb005f59f6febcf2ffc8140bdb7f136ac56add.tar.gz | |
avformat/movenc: Refactor mov_write_dvcc_dvvc_tag to use ff_isom_put_dvcc_dvvc
Improves code legibility by not using bit shifts.
Also avoids duplicating the dvcC/dvvC ISOM box writing code.
Signed-off-by: quietvoid <tcChlisop0@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavformat/Makefile | 3 | ||||
| -rw-r--r-- | libavformat/movenc.c | 24 |
2 files changed, 9 insertions, 18 deletions
diff --git a/libavformat/Makefile b/libavformat/Makefile index cd9810ba01..a9afb9c042 100644 --- a/libavformat/Makefile +++ b/libavformat/Makefile @@ -342,7 +342,8 @@ OBJS-$(CONFIG_MOV_DEMUXER) += mov.o mov_chan.o mov_esds.o \ qtpalette.o replaygain.o dovi_isom.o OBJS-$(CONFIG_MOV_MUXER) += movenc.o av1.o avc.o hevc.o vpcc.o \ movenchint.o mov_chan.o rtp.o \ - movenccenc.o movenc_ttml.o rawutils.o + movenccenc.o movenc_ttml.o rawutils.o \ + dovi_isom.o OBJS-$(CONFIG_MP2_MUXER) += rawenc.o OBJS-$(CONFIG_MP3_DEMUXER) += mp3dec.o replaygain.o OBJS-$(CONFIG_MP3_MUXER) += mp3enc.o rawenc.o id3v2enc.o diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 40ad4f8642..04cf2f777d 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -27,6 +27,7 @@ #include "movenc.h" #include "avformat.h" #include "avio_internal.h" +#include "dovi_isom.h" #include "riff.h" #include "avio.h" #include "isom.h" @@ -1911,6 +1912,8 @@ static int mov_write_sv3d_tag(AVFormatContext *s, AVIOContext *pb, AVSphericalMa static int mov_write_dvcc_dvvc_tag(AVFormatContext *s, AVIOContext *pb, AVDOVIDecoderConfigurationRecord *dovi) { + uint8_t buf[ISOM_DVCC_DVVC_SIZE]; + avio_wb32(pb, 32); /* size = 8 + 24 */ if (dovi->dv_profile > 10) ffio_wfourcc(pb, "dvwC"); @@ -1918,23 +1921,10 @@ static int mov_write_dvcc_dvvc_tag(AVFormatContext *s, AVIOContext *pb, AVDOVIDe ffio_wfourcc(pb, "dvvC"); else ffio_wfourcc(pb, "dvcC"); - avio_w8(pb, dovi->dv_version_major); - avio_w8(pb, dovi->dv_version_minor); - avio_wb16(pb, (dovi->dv_profile << 9) | (dovi->dv_level << 3) | - (dovi->rpu_present_flag << 2) | (dovi->el_present_flag << 1) | - dovi->bl_present_flag); - avio_wb32(pb, (dovi->dv_bl_signal_compatibility_id << 28) | 0); - - ffio_fill(pb, 0, 4 * 4); /* reserved */ - av_log(s, AV_LOG_DEBUG, "DOVI in %s box, version: %d.%d, profile: %d, level: %d, " - "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d\n", - dovi->dv_profile > 10 ? "dvwC" : (dovi->dv_profile > 7 ? "dvvC" : "dvcC"), - dovi->dv_version_major, dovi->dv_version_minor, - dovi->dv_profile, dovi->dv_level, - dovi->rpu_present_flag, - dovi->el_present_flag, - dovi->bl_present_flag, - dovi->dv_bl_signal_compatibility_id); + + ff_isom_put_dvcc_dvvc(s, buf, dovi); + avio_write(pb, buf, sizeof(buf)); + return 32; /* 8 + 24 */ } |