diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index 2d255ff006..515365c36a 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -39,6 +39,7 @@ #include "libavutil/random_seed.h" #include "libavutil/timecode.h" #include "libavcodec/bytestream.h" +#include "libavcodec/dnxhddata.h" #include "audiointerleave.h" #include "avformat.h" #include "internal.h" @@ -75,6 +76,7 @@ typedef struct { int order; ///< interleaving order if dts are equal int interlaced; ///< whether picture is interlaced int field_dominance; ///< tff=1, bff=2 + int component_depth; int temporal_reordering; AVRational aspect_ratio; ///< display aspect ratio int closed_gop; ///< gop is closed, used in mpeg-2 frame parsing @@ -95,6 +97,7 @@ static const struct { { CODEC_ID_PCM_S24LE, 1 }, { CODEC_ID_PCM_S16LE, 1 }, { CODEC_ID_DVVIDEO, 15 }, + { CODEC_ID_DNXHD, 24 }, { CODEC_ID_NONE } }; @@ -216,6 +219,56 @@ static const MXFContainerEssenceEntry mxf_essence_container_uls[] = { { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 }, { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x08,0x00 }, mxf_write_cdci_desc }, + // DNxHD 1080p 10bit high + { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x01,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 1080p 8bit medium + { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x03,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 1080p 8bit high + { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x04,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 1080i 10bit high + { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x07,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 1080i 8bit medium + { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x08,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 1080i 8bit high + { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x09,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 720p 10bit + { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x0d,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x10,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 720p 8bit high + { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x0d,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x11,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 720p 8bit medium + { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x0d,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x12,0x00,0x00 }, + mxf_write_cdci_desc }, + // DNxHD 720p 8bit low + { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x0d,0x01,0x03,0x01,0x02,0x11,0x01,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x05,0x00 }, + { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x13,0x00,0x00 }, + mxf_write_cdci_desc }, { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, @@ -865,7 +918,7 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke // component depth mxf_write_local_tag(pb, 4, 0x3301); - avio_wb32(pb, 8); + avio_wb32(pb, sc->component_depth); // horizontal subsampling mxf_write_local_tag(pb, 4, 0x3302); @@ -1338,6 +1391,83 @@ static void mxf_write_partition(AVFormatContext *s, int bodysid, avio_flush(pb); } +static int mxf_parse_dnxhd_frame(AVFormatContext *s, AVStream *st, +AVPacket *pkt) +{ + MXFContext *mxf = s->priv_data; + MXFStreamContext *sc = st->priv_data; + int i, cid; + uint8_t* header_cid; + unsigned int frame_size = 0; + + if (mxf->header_written) + return 1; + + if (pkt->size < 43) + return -1; + + header_cid = pkt->data + 0x28; + cid = header_cid[0] << 24 | header_cid[1] << 16 | header_cid[2] << 8 | header_cid[3]; + + if ((i = ff_dnxhd_get_cid_table(cid)) < 0) + return -1; + + switch (cid) { + case 1235: + sc->index = 24; + sc->component_depth = 10; + break; + case 1237: + sc->index = 25; + break; + case 1238: + sc->index = 26; + break; + case 1241: + sc->index = 27; + sc->component_depth = 10; + break; + case 1242: + sc->index = 28; + break; + case 1243: + sc->index = 29; + break; + case 1250: + sc->index = 30; + sc->component_depth = 10; + break; + case 1251: + sc->index = 31; + break; + case 1252: + sc->index = 32; + break; + case 1253: + sc->index = 33; + break; + default: + return -1; + } + + frame_size = ff_dnxhd_cid_table[i].frame_size; + + mxf->edit_unit_byte_count = KAG_SIZE; + for (i = 0; i < s->nb_streams; i++) { + AVStream *st = s->streams[i]; + MXFStreamContext *sc = st->priv_data; + if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) { + mxf->edit_unit_byte_count += 16 + 4 + sc->aic.samples[0]*sc->aic.sample_size; + mxf->edit_unit_byte_count += klv_fill_size(mxf->edit_unit_byte_count); + } else if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) { + mxf->edit_unit_byte_count += 16 + 4 + frame_size; + mxf->edit_unit_byte_count += klv_fill_size(mxf->edit_unit_byte_count); + } + } + + return 1; +} + static int mxf_parse_dv_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt) { MXFContext *mxf = s->priv_data; @@ -1551,6 +1681,8 @@ static int mxf_write_header(AVFormatContext *s) if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) { AVRational rate; + // Default component depth to 8 + sc->component_depth = 8; if (fabs(av_q2d(st->codec->time_base) - 1/25.0) < 0.0001) { samples_per_frame = PAL_samples_per_frame; mxf->time_base = (AVRational){ 1, 25 }; @@ -1811,6 +1943,11 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt) av_log(s, AV_LOG_ERROR, "could not get mpeg2 profile and level\n"); return -1; } + } else if (st->codec->codec_id == CODEC_ID_DNXHD) { + if (!mxf_parse_dnxhd_frame(s, st, pkt)) { + av_log(s, AV_LOG_ERROR, "could not get dnxhd profile\n"); + return -1; + } } else if (st->codec->codec_id == CODEC_ID_DVVIDEO) { if (!mxf_parse_dv_frame(s, st, pkt)) { av_log(s, AV_LOG_ERROR, "could not get dv profile\n");