diff options
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/dvenc.c | 26 | ||||
-rw-r--r-- | libavformat/gxfenc.c | 26 | ||||
-rw-r--r-- | libavformat/mxfenc.c | 31 |
3 files changed, 23 insertions, 60 deletions
diff --git a/libavformat/dvenc.c b/libavformat/dvenc.c index 506225e..f3056f7 100644 --- a/libavformat/dvenc.c +++ b/libavformat/dvenc.c @@ -52,7 +52,6 @@ struct DVMuxContext { int has_audio; /* frame under contruction has audio */ int has_video; /* frame under contruction has video */ uint8_t frame_buf[DV_MAX_FRAME_SIZE]; /* frame under contruction */ - char *tc_opt_str; /* timecode option string */ AVTimecode tc; /* timecode context */ }; @@ -356,6 +355,7 @@ static int dv_write_header(AVFormatContext *s) { AVRational rate; DVMuxContext *dvc = s->priv_data; + AVDictionaryEntry *tcr = av_dict_get(s->metadata, "timecode", NULL, 0); if (!dv_init_mux(s)) { av_log(s, AV_LOG_ERROR, "Can't initialize DV format!\n" @@ -366,9 +366,16 @@ static int dv_write_header(AVFormatContext *s) } rate.num = dvc->sys->ltc_divisor; rate.den = 1; - if (dvc->tc_opt_str) - return av_timecode_init_from_string(&dvc->tc, rate, - dvc->tc_opt_str, s); + if (!tcr) { // no global timecode, look into the streams + int i; + for (i = 0; i < s->nb_streams; i++) { + tcr = av_dict_get(s->streams[i]->metadata, "timecode", NULL, 0); + if (tcr) + break; + } + } + if (tcr) + return av_timecode_init_from_string(&dvc->tc, rate, tcr->value, s); return av_timecode_init(&dvc->tc, rate, 0, 0, s); } @@ -398,16 +405,6 @@ static int dv_write_trailer(struct AVFormatContext *s) return 0; } -static const AVClass class = { - .class_name = "dv", - .item_name = av_default_item_name, - .version = LIBAVUTIL_VERSION_INT, - .option = (const AVOption[]){ - {AV_TIMECODE_OPTION(DVMuxContext, tc_opt_str, AV_OPT_FLAG_ENCODING_PARAM)}, - {NULL}, - }, -}; - AVOutputFormat ff_dv_muxer = { .name = "dv", .long_name = NULL_IF_CONFIG_SMALL("DV video format"), @@ -418,5 +415,4 @@ AVOutputFormat ff_dv_muxer = { .write_header = dv_write_header, .write_packet = dv_write_packet, .write_trailer = dv_write_trailer, - .priv_class = &class, }; diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c index 089a689..3c5078c 100644 --- a/libavformat/gxfenc.c +++ b/libavformat/gxfenc.c @@ -41,7 +41,6 @@ typedef struct GXFTimecode{ int ff; int color; int drop; - char *str; } GXFTimecode; typedef struct GXFStreamContext { @@ -655,11 +654,11 @@ static void gxf_init_timecode_track(GXFStreamContext *sc, GXFStreamContext *vsc) sc->fields = vsc->fields; } -static int gxf_init_timecode(AVFormatContext *s, GXFTimecode *tc, int fields) +static int gxf_init_timecode(AVFormatContext *s, GXFTimecode *tc, const char *tcstr, int fields) { char c; - if (sscanf(tc->str, "%d:%d:%d%c%d", &tc->hh, &tc->mm, &tc->ss, &c, &tc->ff) != 5) { + if (sscanf(tcstr, "%d:%d:%d%c%d", &tc->hh, &tc->mm, &tc->ss, &c, &tc->ff) != 5) { av_log(s, AV_LOG_ERROR, "unable to parse timecode, " "syntax: hh:mm:ss[:;.]ff\n"); return -1; @@ -681,6 +680,7 @@ static int gxf_write_header(AVFormatContext *s) GXFStreamContext *vsc = NULL; uint8_t tracks[255] = {0}; int i, media_info = 0; + AVDictionaryEntry *tcr = av_dict_get(s->metadata, "timecode", NULL, 0); if (!pb->seekable) { av_log(s, AV_LOG_ERROR, "gxf muxer does not support streamed output, patch welcome"); @@ -741,6 +741,8 @@ static int gxf_write_header(AVFormatContext *s) "gxf muxer only accepts PAL or NTSC resolutions currently\n"); return -1; } + if (!tcr) + tcr = av_dict_get(st->metadata, "timecode", NULL, 0); avpriv_set_pts_info(st, 64, gxf->time_base.num, gxf->time_base.den); if (gxf_find_lines_index(st) < 0) sc->lines_index = -1; @@ -792,9 +794,8 @@ static int gxf_write_header(AVFormatContext *s) if (ff_audio_interleave_init(s, GXF_samples_per_frame, (AVRational){ 1, 48000 }) < 0) return -1; - if (gxf->tc.str) { - gxf_init_timecode(s, &gxf->tc, vsc->fields); - } + if (tcr) + gxf_init_timecode(s, &gxf->tc, tcr->value, vsc->fields); gxf_init_timecode_track(&gxf->timecode_track, vsc); gxf->flags |= 0x200000; // time code track is non-drop frame @@ -983,18 +984,6 @@ static int gxf_interleave_packet(AVFormatContext *s, AVPacket *out, AVPacket *pk ff_interleave_packet_per_dts, gxf_compare_field_nb); } -static const AVOption options[] = { - { AV_TIMECODE_OPTION(GXFContext, tc.str, AV_OPT_FLAG_ENCODING_PARAM) }, - { NULL } -}; - -static const AVClass gxf_muxer_class = { - .class_name = "GXF muxer", - .item_name = av_default_item_name, - .option = options, - .version = LIBAVUTIL_VERSION_INT, -}; - AVOutputFormat ff_gxf_muxer = { .name = "gxf", .long_name = NULL_IF_CONFIG_SMALL("GXF format"), @@ -1006,5 +995,4 @@ AVOutputFormat ff_gxf_muxer = { .write_packet = gxf_write_packet, .write_trailer = gxf_write_trailer, .interleave_packet = gxf_interleave_packet, - .priv_class = &gxf_muxer_class, }; diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index f87a50a..b2fe736 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -189,7 +189,6 @@ typedef struct MXFContext { unsigned body_partitions_count; int last_key_index; ///< index of last key frame uint64_t duration; - char *tc_opt_str; ///< timecode option string AVTimecode tc; ///< timecode context AVStream *timecode_track; int timecode_base; ///< rounded time code base (25 or 30) @@ -1403,6 +1402,7 @@ static int mxf_write_header(AVFormatContext *s) const int *samples_per_frame = NULL; AVDictionaryEntry *t; int64_t timestamp = 0; + AVDictionaryEntry *tcr = av_dict_get(s->metadata, "timecode", NULL, 0); if (!s->nb_streams) return -1; @@ -1443,9 +1443,10 @@ static int mxf_write_header(AVFormatContext *s) } rate = (AVRational){mxf->time_base.den, mxf->time_base.num}; avpriv_set_pts_info(st, 64, mxf->time_base.num, mxf->time_base.den); - if (mxf->tc_opt_str) - ret = av_timecode_init_from_string(&mxf->tc, rate, - mxf->tc_opt_str, s); + if (!tcr) + tcr = av_dict_get(st->metadata, "timecode", NULL, 0); + if (tcr) + ret = av_timecode_init_from_string(&mxf->tc, rate, tcr->value, s); else ret = av_timecode_init(&mxf->tc, rate, 0, 0, s); if (ret < 0) @@ -1877,26 +1878,6 @@ static int mxf_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int mxf_interleave_get_packet, mxf_compare_timestamps); } -static const AVClass mxf_class = { - .class_name = "mxf", - .item_name = av_default_item_name, - .version = LIBAVUTIL_VERSION_INT, - .option = (const AVOption[]){ - {AV_TIMECODE_OPTION(MXFContext, tc_opt_str, AV_OPT_FLAG_ENCODING_PARAM)}, - {NULL} - }, -}; - -static const AVClass mxf_d10_class = { - .class_name = "mxf_d10", - .item_name = av_default_item_name, - .version = LIBAVUTIL_VERSION_INT, - .option = (const AVOption[]){ - {AV_TIMECODE_OPTION(MXFContext, tc_opt_str, AV_OPT_FLAG_ENCODING_PARAM)}, - {NULL} - }, -}; - AVOutputFormat ff_mxf_muxer = { .name = "mxf", .long_name = NULL_IF_CONFIG_SMALL("Material eXchange Format"), @@ -1910,7 +1891,6 @@ AVOutputFormat ff_mxf_muxer = { .write_trailer = mxf_write_footer, .flags = AVFMT_NOTIMESTAMPS, .interleave_packet = mxf_interleave, - .priv_class = &mxf_class, }; AVOutputFormat ff_mxf_d10_muxer = { @@ -1925,5 +1905,4 @@ AVOutputFormat ff_mxf_d10_muxer = { .write_trailer = mxf_write_footer, .flags = AVFMT_NOTIMESTAMPS, .interleave_packet = mxf_interleave, - .priv_class = &mxf_d10_class, }; |