avformat/matroskaenc: Disable MKV-only code if MKV muxer is disabled
The Matroska muxer has quite a lot of dependencies and lots of them are unnecessary for WebM. By disabling the Matroska-only code at compile time one can get rid of them. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
parent
e852b1b063
commit
52c1e9e530
1
configure
vendored
1
configure
vendored
@ -3479,7 +3479,6 @@ w64_muxer_select="wav_muxer"
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wav_demuxer_select="riffdec"
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wav_muxer_select="riffenc"
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webm_chunk_muxer_select="webm_muxer"
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webm_muxer_select="mpeg4audio riffenc"
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webm_dash_manifest_demuxer_select="matroska_demuxer"
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wtv_demuxer_select="mpegts_demuxer riffdec"
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wtv_muxer_select="mpegts_muxer riffenc"
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@ -585,9 +585,7 @@ OBJS-$(CONFIG_WAV_DEMUXER) += wavdec.o pcm.o
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OBJS-$(CONFIG_WAV_MUXER) += wavenc.o
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OBJS-$(CONFIG_WC3_DEMUXER) += wc3movie.o
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OBJS-$(CONFIG_WEBM_MUXER) += matroskaenc.o matroska.o \
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av1.o avc.o hevc.o isom_tags.o \
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flacenc_header.o avlanguage.o \
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wv.o vorbiscomment.o
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av1.o avlanguage.o
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OBJS-$(CONFIG_WEBM_DASH_MANIFEST_MUXER) += webmdashenc.o
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OBJS-$(CONFIG_WEBM_CHUNK_MUXER) += webm_chunk.o
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OBJS-$(CONFIG_WEBP_MUXER) += webpenc.o
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@ -21,6 +21,8 @@
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#include <stdint.h>
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#include "config.h"
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#include "av1.h"
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#include "avc.h"
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#include "hevc.h"
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@ -59,6 +61,11 @@
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* Info, Tracks, Chapters, Attachments, Tags (potentially twice) and Cues */
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#define MAX_SEEKHEAD_ENTRIES 7
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#define MODE_MATROSKAv2 0x01
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#define MODE_WEBM 0x02
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#define IS_WEBM(mkv) (CONFIG_WEBM_MUXER && CONFIG_MATROSKA_MUXER ? \
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((mkv)->mode == MODE_WEBM) : CONFIG_WEBM_MUXER)
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#define IS_SEEKABLE(pb, mkv) (((pb)->seekable & AVIO_SEEKABLE_NORMAL) && \
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!(mkv)->is_live)
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@ -118,9 +125,6 @@ typedef struct mkv_track {
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int64_t ts_offset;
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} mkv_track;
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#define MODE_MATROSKAv2 0x01
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#define MODE_WEBM 0x02
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typedef struct MatroskaMuxContext {
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const AVClass *class;
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int mode;
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@ -640,6 +644,7 @@ static int put_xiph_codecpriv(AVFormatContext *s, AVIOContext *pb,
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return 0;
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}
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#if CONFIG_MATROSKA_MUXER
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static int put_wv_codecpriv(AVIOContext *pb, const AVCodecParameters *par)
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{
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if (par->extradata && par->extradata_size == 2)
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@ -717,6 +722,7 @@ static int get_aac_sample_rates(AVFormatContext *s, MatroskaMuxContext *mkv,
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}
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return 0;
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}
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#endif
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static int mkv_write_native_codecprivate(AVFormatContext *s, AVIOContext *pb,
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const AVCodecParameters *par,
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@ -726,6 +732,14 @@ static int mkv_write_native_codecprivate(AVFormatContext *s, AVIOContext *pb,
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case AV_CODEC_ID_VORBIS:
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case AV_CODEC_ID_THEORA:
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return put_xiph_codecpriv(s, dyn_cp, par);
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case AV_CODEC_ID_AV1:
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if (par->extradata_size)
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return ff_isom_write_av1c(dyn_cp, par->extradata,
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par->extradata_size);
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else
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put_ebml_void(pb, 4 + 3);
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break;
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#if CONFIG_MATROSKA_MUXER
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case AV_CODEC_ID_FLAC:
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return put_flac_codecpriv(s, dyn_cp, par);
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case AV_CODEC_ID_WAVPACK:
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@ -736,13 +750,6 @@ static int mkv_write_native_codecprivate(AVFormatContext *s, AVIOContext *pb,
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case AV_CODEC_ID_HEVC:
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return ff_isom_write_hvcc(dyn_cp, par->extradata,
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par->extradata_size, 0);
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case AV_CODEC_ID_AV1:
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if (par->extradata_size)
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return ff_isom_write_av1c(dyn_cp, par->extradata,
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par->extradata_size);
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else
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put_ebml_void(pb, 4 + 3);
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break;
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case AV_CODEC_ID_ALAC:
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if (par->extradata_size < 36) {
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av_log(s, AV_LOG_ERROR,
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@ -759,8 +766,9 @@ static int mkv_write_native_codecprivate(AVFormatContext *s, AVIOContext *pb,
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else
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put_ebml_void(pb, MAX_PCE_SIZE + 2 + 4);
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break;
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#endif
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default:
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if (par->codec_id == AV_CODEC_ID_PRORES &&
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if (CONFIG_MATROSKA_MUXER && par->codec_id == AV_CODEC_ID_PRORES &&
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ff_codec_get_id(ff_codec_movvideo_tags, par->codec_tag) == AV_CODEC_ID_PRORES) {
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avio_wl32(dyn_cp, par->codec_tag);
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} else if (par->extradata_size && par->codec_id != AV_CODEC_ID_TTA)
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@ -774,8 +782,8 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb,
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AVCodecParameters *par,
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int native_id, int qt_id)
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{
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MatroskaMuxContext av_unused *const mkv = s->priv_data;
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AVIOContext *dyn_cp;
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MatroskaMuxContext *mkv = s->priv_data;
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uint8_t *codecpriv;
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int ret, codecpriv_size;
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@ -785,6 +793,7 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb,
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if (native_id) {
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ret = mkv_write_native_codecprivate(s, pb, par, dyn_cp);
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#if CONFIG_MATROSKA_MUXER
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} else if (par->codec_type == AVMEDIA_TYPE_VIDEO) {
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if (qt_id) {
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if (!par->codec_tag)
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@ -826,6 +835,7 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb,
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par->codec_tag = tag;
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ff_put_wav_header(s, dyn_cp, par, FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX);
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#endif
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}
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if (ret >= 0) {
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@ -991,7 +1001,7 @@ static void mkv_write_video_projection(AVFormatContext *s, AVIOContext *pb,
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end_ebml_master(pb, projection);
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}
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static void mkv_write_field_order(AVIOContext *pb, int mode,
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static void mkv_write_field_order(AVIOContext *pb, int is_webm,
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enum AVFieldOrder field_order)
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{
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switch (field_order) {
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@ -1007,7 +1017,7 @@ static void mkv_write_field_order(AVIOContext *pb, int mode,
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case AV_FIELD_BT:
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put_ebml_uint(pb, MATROSKA_ID_VIDEOFLAGINTERLACED,
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MATROSKA_VIDEO_INTERLACE_FLAG_INTERLACED);
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if (mode != MODE_WEBM) {
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if (!is_webm) {
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switch (field_order) {
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case AV_FIELD_TT:
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put_ebml_uint(pb, MATROSKA_ID_VIDEOFIELDORDER,
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@ -1031,7 +1041,8 @@ static void mkv_write_field_order(AVIOContext *pb, int mode,
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}
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static int mkv_write_stereo_mode(AVFormatContext *s, AVIOContext *pb,
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AVStream *st, int mode, int *h_width, int *h_height)
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AVStream *st, int is_webm,
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int *h_width, int *h_height)
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{
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const AVDictionaryEntry *tag;
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MatroskaVideoStereoModeType format = MATROSKA_VIDEO_STEREOMODE_TYPE_NB;
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@ -1106,7 +1117,7 @@ static int mkv_write_stereo_mode(AVFormatContext *s, AVIOContext *pb,
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return 0;
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// if webm, do not write unsupported modes
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if ((mode == MODE_WEBM &&
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if ((is_webm &&
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format > MATROSKA_VIDEO_STEREOMODE_TYPE_TOP_BOTTOM &&
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format != MATROSKA_VIDEO_STEREOMODE_TYPE_RIGHT_LEFT)
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|| format >= MATROSKA_VIDEO_STEREOMODE_TYPE_NB) {
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@ -1192,7 +1203,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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if (st->disposition & AV_DISPOSITION_FORCED)
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put_ebml_uint(pb, MATROSKA_ID_TRACKFLAGFORCED, 1);
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if (mkv->mode == MODE_WEBM) {
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if (IS_WEBM(mkv)) {
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const char *codec_id;
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if (par->codec_type != AVMEDIA_TYPE_SUBTITLE) {
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for (j = 0; ff_webm_codec_tags[j].id != AV_CODEC_ID_NONE; j++) {
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@ -1271,7 +1282,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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&& av_cmp_q(av_inv_q(st->r_frame_rate), st->time_base) > 0)
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put_ebml_uint(pb, MATROSKA_ID_TRACKDEFAULTDURATION, 1000000000LL * st->r_frame_rate.den / st->r_frame_rate.num);
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if (!native_id &&
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if (CONFIG_MATROSKA_MUXER && !native_id &&
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ff_codec_get_tag(ff_codec_movvideo_tags, par->codec_id) &&
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((!ff_codec_get_tag(ff_codec_bmp_tags, par->codec_id) && par->codec_id != AV_CODEC_ID_RAWVIDEO) ||
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par->codec_id == AV_CODEC_ID_SVQ1 ||
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@ -1293,11 +1304,11 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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put_ebml_uint (pb, MATROSKA_ID_VIDEOPIXELWIDTH , par->width);
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put_ebml_uint (pb, MATROSKA_ID_VIDEOPIXELHEIGHT, par->height);
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mkv_write_field_order(pb, mkv->mode, par->field_order);
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mkv_write_field_order(pb, IS_WEBM(mkv), par->field_order);
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// check both side data and metadata for stereo information,
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// write the result to the bitstream if any is found
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ret = mkv_write_stereo_mode(s, pb, st, mkv->mode,
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ret = mkv_write_stereo_mode(s, pb, st, IS_WEBM(mkv),
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&display_width_div,
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&display_height_div);
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if (ret < 0)
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@ -1318,7 +1329,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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return AVERROR(EINVAL);
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}
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if (d_width != par->width || display_width_div != 1 || display_height_div != 1) {
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if (mkv->mode == MODE_WEBM || display_width_div != 1 || display_height_div != 1) {
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if (IS_WEBM(mkv) || display_width_div != 1 || display_height_div != 1) {
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put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYWIDTH , d_width / display_width_div);
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put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYHEIGHT, par->height / display_height_div);
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} else {
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@ -1335,7 +1346,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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} else if (display_width_div != 1 || display_height_div != 1) {
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put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYWIDTH , par->width / display_width_div);
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put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYHEIGHT, par->height / display_height_div);
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} else if (mkv->mode != MODE_WEBM)
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} else if (!IS_WEBM(mkv))
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put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYUNIT, MATROSKA_VIDEO_DISPLAYUNIT_UNKNOWN);
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if (par->codec_id == AV_CODEC_ID_RAWVIDEO) {
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@ -1347,9 +1358,8 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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end_ebml_master(pb, subinfo);
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if (mkv->mode != MODE_WEBM) {
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if (!IS_WEBM(mkv))
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mkv_write_dovi(s, pb, st);
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}
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break;
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@ -1370,12 +1380,14 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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}
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if (par->codec_id == AV_CODEC_ID_OPUS)
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put_ebml_uint(pb, MATROSKA_ID_SEEKPREROLL, OPUS_SEEK_PREROLL);
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#if CONFIG_MATROSKA_MUXER
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else if (par->codec_id == AV_CODEC_ID_AAC) {
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ret = get_aac_sample_rates(s, mkv, par->extradata, par->extradata_size,
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&sample_rate, &output_sample_rate);
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if (ret < 0)
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return ret;
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}
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#endif
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put_ebml_uint(pb, MATROSKA_ID_TRACKTYPE, MATROSKA_TRACK_TYPE_AUDIO);
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@ -1410,10 +1422,10 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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av_log(s, AV_LOG_ERROR, "Subtitle codec %d is not supported.\n", par->codec_id);
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return AVERROR(ENOSYS);
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}
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if (mkv->mode != MODE_WEBM && st->disposition & AV_DISPOSITION_DESCRIPTIONS)
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if (!IS_WEBM(mkv) && st->disposition & AV_DISPOSITION_DESCRIPTIONS)
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put_ebml_uint(pb, MATROSKA_ID_TRACKFLAGTEXTDESCRIPTIONS, 1);
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if (mkv->mode != MODE_WEBM || par->codec_id != AV_CODEC_ID_WEBVTT)
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if (!IS_WEBM(mkv) || par->codec_id != AV_CODEC_ID_WEBVTT)
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native_id = MATROSKA_TRACK_TYPE_SUBTITLE;
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put_ebml_uint(pb, MATROSKA_ID_TRACKTYPE, native_id);
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@ -1423,7 +1435,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv,
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return AVERROR(EINVAL);
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}
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if (mkv->mode != MODE_WEBM || par->codec_id != AV_CODEC_ID_WEBVTT) {
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if (!IS_WEBM(mkv) || par->codec_id != AV_CODEC_ID_WEBVTT) {
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track->codecpriv_offset = avio_tell(pb);
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ret = mkv_write_codecprivate(s, pb, par, native_id, qt_id);
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if (ret < 0)
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@ -1642,7 +1654,7 @@ static int mkv_write_tags(AVFormatContext *s)
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}
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}
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if (mkv->nb_attachments && mkv->mode != MODE_WEBM) {
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if (mkv->nb_attachments && !IS_WEBM(mkv)) {
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for (i = 0; i < s->nb_streams; i++) {
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const mkv_track *track = &mkv->tracks[i];
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const AVStream *st = s->streams[i];
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@ -1695,7 +1707,7 @@ static int mkv_write_chapters(AVFormatContext *s)
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return ret;
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editionentry = start_ebml_master(dyn_cp, MATROSKA_ID_EDITIONENTRY, 0);
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if (mkv->mode != MODE_WEBM) {
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if (!IS_WEBM(mkv)) {
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put_ebml_uint(dyn_cp, MATROSKA_ID_EDITIONFLAGDEFAULT, 1);
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/* If mkv_write_tags() has already been called, then any tags
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* corresponding to chapters will be put into a new Tags element. */
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@ -1855,7 +1867,7 @@ static int mkv_write_header(AVFormatContext *s)
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int ret, i, version = 2;
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int64_t creation_time;
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if (mkv->mode != MODE_WEBM ||
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if (!IS_WEBM(mkv) ||
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av_dict_get(s->metadata, "stereo_mode", NULL, 0) ||
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av_dict_get(s->metadata, "alpha_mode", NULL, 0))
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version = 4;
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@ -1900,7 +1912,7 @@ static int mkv_write_header(AVFormatContext *s)
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else
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put_ebml_string(pb, MATROSKA_ID_WRITINGAPP, LIBAVFORMAT_IDENT);
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if (mkv->mode != MODE_WEBM)
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if (!IS_WEBM(mkv))
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put_ebml_binary(pb, MATROSKA_ID_SEGMENTUID, mkv->segment_uid, 16);
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} else {
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const char *ident = "Lavf";
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@ -1948,7 +1960,7 @@ static int mkv_write_header(AVFormatContext *s)
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if (ret < 0)
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return ret;
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if (mkv->mode != MODE_WEBM) {
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if (!IS_WEBM(mkv)) {
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ret = mkv_write_attachments(s);
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if (ret < 0)
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return ret;
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@ -2010,6 +2022,7 @@ static int mkv_blockgroup_size(int pkt_size, int track_num_size)
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return size;
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}
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#if CONFIG_MATROSKA_MUXER
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static int mkv_strip_wavpack(const uint8_t *src, uint8_t **pdst, int *size)
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{
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uint8_t *dst;
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@ -2062,6 +2075,7 @@ fail:
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av_freep(&dst);
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return ret;
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}
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#endif
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static int mkv_write_block(AVFormatContext *s, AVIOContext *pb,
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uint32_t blockid, const AVPacket *pkt, int keyframe)
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@ -2089,6 +2103,7 @@ static int mkv_write_block(AVFormatContext *s, AVIOContext *pb,
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pkt->size, pkt->pts, pkt->dts, pkt->duration, avio_tell(pb),
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mkv->cluster_pos, track_number, keyframe != 0);
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#if CONFIG_MATROSKA_MUXER
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if (par->codec_id == AV_CODEC_ID_H264 && par->extradata_size > 0 &&
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(AV_RB24(par->extradata) == 1 || AV_RB32(par->extradata) == 1)) {
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err = ff_avc_parse_nal_units_buf(pkt->data, &data, &size);
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@ -2096,11 +2111,13 @@ static int mkv_write_block(AVFormatContext *s, AVIOContext *pb,
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(AV_RB24(par->extradata) == 1 || AV_RB32(par->extradata) == 1)) {
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/* extradata is Annex B, assume the bitstream is too and convert it */
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err = ff_hevc_annexb2mp4_buf(pkt->data, &data, &size, 0, NULL);
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} else if (par->codec_id == AV_CODEC_ID_AV1) {
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err = ff_av1_filter_obus_buf(pkt->data, &data, &size, &offset);
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} else if (par->codec_id == AV_CODEC_ID_WAVPACK) {
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err = mkv_strip_wavpack(pkt->data, &data, &size);
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||||
} else
|
||||
#endif
|
||||
if (par->codec_id == AV_CODEC_ID_AV1) {
|
||||
err = ff_av1_filter_obus_buf(pkt->data, &data, &size, &offset);
|
||||
} else
|
||||
data = pkt->data;
|
||||
|
||||
if (err < 0) {
|
||||
@ -2109,7 +2126,8 @@ static int mkv_write_block(AVFormatContext *s, AVIOContext *pb,
|
||||
return err;
|
||||
}
|
||||
|
||||
if (par->codec_id == AV_CODEC_ID_PRORES && size >= 8) {
|
||||
if (CONFIG_MATROSKA_MUXER &&
|
||||
par->codec_id == AV_CODEC_ID_PRORES && size >= 8) {
|
||||
/* Matroska specification requires to remove the first QuickTime atom
|
||||
*/
|
||||
size -= 8;
|
||||
@ -2261,6 +2279,7 @@ static int mkv_check_new_extra_data(AVFormatContext *s, const AVPacket *pkt)
|
||||
&side_data_size);
|
||||
|
||||
switch (par->codec_id) {
|
||||
#if CONFIG_MATROSKA_MUXER
|
||||
case AV_CODEC_ID_AAC:
|
||||
if (side_data_size && mkv->track.bc) {
|
||||
int filler, output_sample_rate = 0;
|
||||
@ -2302,6 +2321,7 @@ static int mkv_check_new_extra_data(AVFormatContext *s, const AVPacket *pkt)
|
||||
par->extradata = old_extradata;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
// FIXME: Remove the following once libaom starts propagating extradata during init()
|
||||
// See https://bugs.chromium.org/p/aomedia/issues/detail?id=2012
|
||||
case AV_CODEC_ID_AV1:
|
||||
@ -2721,7 +2741,8 @@ static int mkv_init(struct AVFormatContext *s)
|
||||
si->avoid_negative_ts_use_pts = 1;
|
||||
}
|
||||
|
||||
if (!strcmp(s->oformat->name, "webm")) {
|
||||
if (!CONFIG_MATROSKA_MUXER ||
|
||||
(CONFIG_WEBM_MUXER && !strcmp(s->oformat->name, "webm"))) {
|
||||
mkv->mode = MODE_WEBM;
|
||||
mkv->write_crc = 0;
|
||||
} else
|
||||
@ -2755,7 +2776,7 @@ static int mkv_init(struct AVFormatContext *s)
|
||||
avpriv_set_pts_info(st, 64, 1, 1000);
|
||||
|
||||
if (st->codecpar->codec_type == AVMEDIA_TYPE_ATTACHMENT) {
|
||||
if (mkv->mode == MODE_WEBM) {
|
||||
if (IS_WEBM(mkv)) {
|
||||
av_log(s, AV_LOG_WARNING, "Stream %d will be ignored "
|
||||
"as WebM doesn't support attachments.\n", i);
|
||||
} else if (!get_mimetype(st)) {
|
||||
@ -2783,7 +2804,7 @@ static int mkv_check_bitstream(AVFormatContext *s, AVStream *st,
|
||||
{
|
||||
int ret = 1;
|
||||
|
||||
if (st->codecpar->codec_id == AV_CODEC_ID_AAC) {
|
||||
if (CONFIG_MATROSKA_MUXER && st->codecpar->codec_id == AV_CODEC_ID_AAC) {
|
||||
if (pkt->size > 2 && (AV_RB16(pkt->data) & 0xfff0) == 0xfff0)
|
||||
ret = ff_stream_add_bitstream_filter(st, "aac_adtstoasc", NULL);
|
||||
} else if (st->codecpar->codec_id == AV_CODEC_ID_VP9) {
|
||||
|
Loading…
Reference in New Issue
Block a user