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https://github.com/FFmpeg/FFmpeg.git
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avformat/mxfenc: SMPTE RDD 48:2018 Amd 1:2022 support
This commit is contained in:
Jerome Martinez
Tomas Härdin
parent
6ee6dd93eb
commit
0fbae2178b
@ -712,7 +712,8 @@ SHLIBOBJS-$(CONFIG_HLS_DEMUXER) += ac3_channel_layout_tab.o
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SHLIBOBJS-$(CONFIG_MATROSKA_DEMUXER) += mpeg4audio_sample_rates.o
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SHLIBOBJS-$(CONFIG_MOV_DEMUXER) += ac3_channel_layout_tab.o
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SHLIBOBJS-$(CONFIG_MP3_MUXER) += mpegaudiotabs.o
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SHLIBOBJS-$(CONFIG_MXF_MUXER) += golomb_tab.o
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SHLIBOBJS-$(CONFIG_MXF_MUXER) += golomb_tab.o \
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rangecoder_dec.o
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SHLIBOBJS-$(CONFIG_NUT_MUXER) += mpegaudiotabs.o
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SHLIBOBJS-$(CONFIG_RTPDEC) += jpegtables.o
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SHLIBOBJS-$(CONFIG_RTP_MUXER) += golomb_tab.o jpegtables.o \
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@ -51,6 +51,7 @@
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#include "libavcodec/golomb.h"
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#include "libavcodec/h264.h"
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#include "libavcodec/packet_internal.h"
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#include "libavcodec/rangecoder.h"
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#include "libavcodec/startcode.h"
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#include "avformat.h"
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#include "avio_internal.h"
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@ -102,6 +103,7 @@ typedef struct MXFStreamContext {
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int b_picture_count; ///< maximum number of consecutive b pictures, used in mpeg-2 descriptor
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int low_delay; ///< low delay, used in mpeg-2 descriptor
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int avc_intra;
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int micro_version; ///< format micro_version, used in ffv1 descriptor
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} MXFStreamContext;
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typedef struct MXFContainerEssenceEntry {
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@ -130,6 +132,7 @@ enum ULIndex {
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INDEX_H264,
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INDEX_S436M,
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INDEX_PRORES,
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INDEX_FFV1,
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};
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static const struct {
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@ -144,6 +147,7 @@ static const struct {
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{ AV_CODEC_ID_JPEG2000, INDEX_JPEG2000 },
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{ AV_CODEC_ID_H264, INDEX_H264 },
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{ AV_CODEC_ID_PRORES, INDEX_PRORES },
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{ AV_CODEC_ID_FFV1, INDEX_FFV1 },
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{ AV_CODEC_ID_NONE }
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};
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@ -151,6 +155,7 @@ static void mxf_write_wav_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_aes3_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_h264_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_ffv1_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_cdci_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_generic_sound_desc(AVFormatContext *s, AVStream *st);
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static void mxf_write_s436m_anc_desc(AVFormatContext *s, AVStream *st);
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@ -208,6 +213,11 @@ static const MXFContainerEssenceEntry mxf_essence_container_uls[] = {
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{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x17,0x00 },
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{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0d,0x04,0x01,0x02,0x02,0x03,0x06,0x03,0x00 },
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mxf_write_cdci_desc },
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// FFV1
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0d,0x0d,0x01,0x03,0x01,0x02,0x23,0x01,0x00 },
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{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x1d,0x00 },
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{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0d,0x04,0x01,0x02,0x02,0x03,0x09,0x00,0x00 },
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mxf_write_ffv1_desc },
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
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{ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
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{ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
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@ -232,6 +242,15 @@ static const UID mxf_d10_container_uls[] = {
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{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x06,0x01 }, // D-10 525/50 NTSC 30mb/s
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};
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static const UID mxf_ffv1_codec_uls[] = {
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{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x01,0x00 }, // FFV1 version 0
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{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x02,0x00 }, // FFV1 version 1
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{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x03,0x00 }, // FFV1 version 2 (was only experimental)
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{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x04,0x00 }, // FFV1 version 3
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{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x05,0x00 }, // FFV1 version 4
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};
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static const uint8_t product_uid[] = { 0xAD,0xAB,0x44,0x24,0x2f,0x25,0x4d,0xc7,0x92,0xff,0x29,0xbd,0x00,0x0c,0x00,0x02};
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static const uint8_t uuid_base[] = { 0xAD,0xAB,0x44,0x24,0x2f,0x25,0x4d,0xc7,0x92,0xff };
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static const uint8_t umid_ul[] = { 0x06,0x0A,0x2B,0x34,0x01,0x01,0x01,0x05,0x01,0x01,0x0D,0x00,0x13 };
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@ -390,6 +409,10 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = {
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{ 0x8302, FF_MXF_MasteringDisplayWhitePointChromaticity },
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{ 0x8303, FF_MXF_MasteringDisplayMaximumLuminance },
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{ 0x8304, FF_MXF_MasteringDisplayMinimumLuminance },
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// FFV1
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{ 0xDFD9, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x0E,0x04,0x01,0x06,0x0C,0x06,0x00,0x00,0x00}}, /* FFV1 Micro-version */
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{ 0xDFDA, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x0E,0x04,0x01,0x06,0x0C,0x05,0x00,0x00,0x00}}, /* FFV1 Version */
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{ 0xDFDB, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x0E,0x04,0x01,0x06,0x0C,0x01,0x00,0x00,0x00}}, /* FFV1 Initialization Metadata */
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};
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#define MXF_NUM_TAGS FF_ARRAY_ELEMS(mxf_local_tag_batch)
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@ -526,7 +549,7 @@ static void mxf_write_primer_pack(AVFormatContext *s)
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MXFContext *mxf = s->priv_data;
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AVIOContext *pb = s->pb;
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int local_tag_number = MXF_NUM_TAGS, i;
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int will_have_avc_tags = 0, will_have_mastering_tags = 0;
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int will_have_avc_tags = 0, will_have_mastering_tags = 0, will_have_ffv1_tags = 0;
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for (i = 0; i < s->nb_streams; i++) {
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MXFStreamContext *sc = s->streams[i]->priv_data;
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@ -536,6 +559,9 @@ static void mxf_write_primer_pack(AVFormatContext *s)
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if (av_stream_get_side_data(s->streams[i], AV_PKT_DATA_MASTERING_DISPLAY_METADATA, NULL)) {
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will_have_mastering_tags = 1;
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}
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if (s->streams[i]->codecpar->codec_id == AV_CODEC_ID_FFV1) {
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will_have_ffv1_tags = 1;
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}
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}
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if (!mxf->store_user_comments) {
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@ -544,8 +570,11 @@ static void mxf_write_primer_pack(AVFormatContext *s)
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mxf_mark_tag_unused(mxf, 0x5003);
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}
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if (!will_have_avc_tags) {
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if (!will_have_avc_tags && !will_have_ffv1_tags) {
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mxf_mark_tag_unused(mxf, 0x8100);
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}
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if (!will_have_avc_tags) {
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mxf_mark_tag_unused(mxf, 0x8200);
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mxf_mark_tag_unused(mxf, 0x8201);
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mxf_mark_tag_unused(mxf, 0x8202);
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@ -558,6 +587,12 @@ static void mxf_write_primer_pack(AVFormatContext *s)
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mxf_mark_tag_unused(mxf, 0x8304);
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}
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if (!will_have_ffv1_tags) {
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mxf_mark_tag_unused(mxf, 0xDFD9);
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mxf_mark_tag_unused(mxf, 0xDFDA);
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mxf_mark_tag_unused(mxf, 0xDFDB);
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}
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for (i = 0; i < MXF_NUM_TAGS; i++) {
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if (mxf->unused_tags[i]) {
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local_tag_number--;
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@ -1094,9 +1129,11 @@ static const UID mxf_mpegvideo_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,
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static const UID mxf_wav_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x48,0x00 };
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static const UID mxf_aes3_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x47,0x00 };
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static const UID mxf_cdci_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01,0x01,0x28,0x00 };
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static const UID mxf_rgba_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01,0x01,0x29,0x00 };
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static const UID mxf_generic_sound_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01,0x01,0x42,0x00 };
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static const UID mxf_avc_subdescriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x6E,0x00 };
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static const UID mxf_ffv1_subdescriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x81,0x03 };
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static inline uint16_t rescale_mastering_chroma(AVRational q)
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{
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@ -1198,6 +1235,7 @@ static int64_t mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID
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avio_wb32(pb, -((st->codecpar->height - display_height)&1));
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}
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if (key != mxf_rgba_descriptor_key) {
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// component depth
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mxf_write_local_tag(s, 4, 0x3301);
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avio_wb32(pb, sc->component_depth);
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@ -1234,6 +1272,7 @@ static int64_t mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID
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mxf_write_local_tag(s, 4, 0x3306);
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avio_wb32(pb, color);
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}
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} // if (key != mxf_rgba_descriptor_key)
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if (sc->signal_standard) {
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mxf_write_local_tag(s, 1, 0x3215);
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@ -1329,6 +1368,13 @@ static int64_t mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID
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mxf_write_uuid(pb, AVCSubDescriptor, 0);
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}
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if (st->codecpar->codec_id == AV_CODEC_ID_FFV1) {
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// write ffv1 sub descriptor ref
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mxf_write_local_tag(s, 8 + 16, 0x8100);
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mxf_write_refs_count(pb, 1);
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mxf_write_uuid(pb, FFV1SubDescriptor, 0);
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}
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return pos;
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}
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@ -1387,6 +1433,47 @@ static void mxf_write_h264_desc(AVFormatContext *s, AVStream *st)
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}
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}
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static void mxf_write_ffv1_subdesc(AVFormatContext *s, AVStream *st)
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{
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AVIOContext *pb = s->pb;
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MXFStreamContext *sc = st->priv_data;
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int64_t pos;
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avio_write(pb, mxf_ffv1_subdescriptor_key, 16);
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klv_encode_ber4_length(pb, 0);
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pos = avio_tell(pb);
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mxf_write_local_tag(s, 16, 0x3C0A);
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mxf_write_uuid(pb, FFV1SubDescriptor, 0);
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if (st->codecpar->extradata_size) {
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mxf_write_local_tag(s, st->codecpar->extradata_size, 0xDFDB);
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avio_write(pb, st->codecpar->extradata, st->codecpar->extradata_size); // FFV1InitializationMetadata
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}
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mxf_write_local_tag(s, 2, 0xDFDA);
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avio_wb16(pb, (*sc->codec_ul)[14]); // FFV1Version
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if (st->codecpar->extradata_size) {
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mxf_write_local_tag(s, 2, 0xDFD9);
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avio_wb16(pb, sc->micro_version); // FFV1MicroVersion
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}
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mxf_update_klv_size(s->pb, pos);
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}
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static void mxf_write_ffv1_desc(AVFormatContext *s, AVStream *st)
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{
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int is_rgb, pos;
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(st->codecpar->format);
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av_assert0(desc);
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is_rgb = desc->flags & AV_PIX_FMT_FLAG_RGB;
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pos = mxf_write_cdci_common(s, st, is_rgb ? mxf_rgba_descriptor_key : mxf_cdci_descriptor_key);
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mxf_update_klv_size(s->pb, pos);
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mxf_write_ffv1_subdesc(s, st);
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}
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static void mxf_write_s436m_anc_desc(AVFormatContext *s, AVStream *st)
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{
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int64_t pos = mxf_write_generic_desc(s, st, mxf_s436m_anc_descriptor_key);
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@ -2347,6 +2434,73 @@ static int mxf_parse_h264_frame(AVFormatContext *s, AVStream *st,
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return 1;
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}
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static inline int get_ffv1_unsigned_symbol(RangeCoder *c, uint8_t *state) {
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if(get_rac(c, state+0))
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return 0;
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else{
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int i, e;
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unsigned a;
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e= 0;
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while(get_rac(c, state+1 + FFMIN(e,9))){ //1..10
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e++;
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if (e > 31)
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return AVERROR_INVALIDDATA;
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}
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a= 1;
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for(i=e-1; i>=0; i--){
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a += a + get_rac(c, state+22 + FFMIN(i,9)); //22..31
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}
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return a;
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}
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}
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#define FFV1_CONTEXT_SIZE 32
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static int mxf_parse_ffv1_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt)
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{
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MXFContext *mxf = s->priv_data;
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MXFStreamContext *sc = st->priv_data;
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uint8_t state[FFV1_CONTEXT_SIZE];
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RangeCoder c;
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unsigned v;
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sc->frame_size = pkt->size;
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if (mxf->header_written)
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return 1;
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memset(state, 128, sizeof(state));
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if (st->codecpar->extradata) {
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ff_init_range_decoder(&c, st->codecpar->extradata, st->codecpar->extradata_size);
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ff_build_rac_states(&c, 0.05 * (1LL << 32), 256 - 8);
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v = get_ffv1_unsigned_symbol(&c, state);
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av_assert0(v >= 2);
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if (v > 4) {
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return 0;
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}
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sc->micro_version = get_ffv1_unsigned_symbol(&c, state);
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} else {
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uint8_t keystate = 128;
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ff_init_range_decoder(&c, pkt->data, pkt->size);
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ff_build_rac_states(&c, 0.05 * (1LL << 32), 256 - 8);
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get_rac(&c, &keystate); // keyframe
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v = get_ffv1_unsigned_symbol(&c, state);
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av_assert0(v < 2);
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}
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sc->codec_ul = &mxf_ffv1_codec_uls[v];
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if (st->codecpar->field_order > AV_FIELD_PROGRESSIVE) {
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sc->interlaced = 1;
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sc->field_dominance = st->codecpar->field_order == (st->codecpar->field_order == AV_FIELD_TT || st->codecpar->field_order == AV_FIELD_TB) ? 1 : 2;
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}
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sc->aspect_ratio.num = st->codecpar->width * st->codecpar->sample_aspect_ratio.num;
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sc->aspect_ratio.den = st->codecpar->height * st->codecpar->sample_aspect_ratio.den;
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av_reduce(&sc->aspect_ratio.num, &sc->aspect_ratio.den,
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sc->aspect_ratio.num, sc->aspect_ratio.den, INT_MAX);
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return 1;
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}
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static const UID mxf_mpeg2_codec_uls[] = {
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{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x01,0x10,0x00 }, // MP-ML I-Frame
|
||||
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x01,0x11,0x00 }, // MP-ML Long GOP
|
||||
@ -2958,6 +3112,11 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
av_log(s, AV_LOG_ERROR, "could not get h264 profile\n");
|
||||
return -1;
|
||||
}
|
||||
} else if (st->codecpar->codec_id == AV_CODEC_ID_FFV1) {
|
||||
if (!mxf_parse_ffv1_frame(s, st, pkt)) {
|
||||
av_log(s, AV_LOG_ERROR, "could not get ffv1 version\n");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
if (mxf->cbr_index) {
|
||||
|
||||
1
libavformat/rangecoder_dec.c
Normal file
1
libavformat/rangecoder_dec.c
Normal file
@ -0,0 +1 @@
|
||||
#include "libavcodec/rangecoder.c"
|
||||
@ -8,6 +8,7 @@ FATE_LAVF_CONTAINER-$(call ENCDEC2, MPEG4, MP2, MATROSKA) +
|
||||
FATE_LAVF_CONTAINER-$(call ENCDEC2, MPEG4, PCM_ALAW, MOV) += mov mov_rtphint ismv
|
||||
FATE_LAVF_CONTAINER-$(call ENCDEC, MPEG4, MOV) += mp4
|
||||
FATE_LAVF_CONTAINER-$(call ENCDEC2, MPEG1VIDEO, MP2, MPEG1SYSTEM MPEGPS) += mpg
|
||||
FATE_LAVF_CONTAINER-$(call ENCDEC , FFV1, MXF) += mxf_ffv1
|
||||
FATE_LAVF_CONTAINER-$(call ENCDEC2, MPEG2VIDEO, PCM_S16LE, MXF) += mxf mxf_dv25 mxf_dvcpro50
|
||||
FATE_LAVF_CONTAINER-$(call ENCDEC2, MPEG2VIDEO, PCM_S16LE, MXF_D10 MXF) += mxf_d10
|
||||
FATE_LAVF_CONTAINER-$(call ENCDEC2, DNXHD, PCM_S16LE, MXF_OPATOM MXF) += mxf_opatom mxf_opatom_audio
|
||||
@ -55,6 +56,7 @@ fate-lavf-mxf: CMD = lavf_container_timecode "-ar 48000 -bf 2 -threads 1"
|
||||
fate-lavf-mxf_d10: CMD = lavf_container "-ar 48000 -ac 2" "-r 25 -vf scale=720:576,pad=720:608:0:32 -c:v mpeg2video -g 0 -flags +ildct+low_delay -dc 10 -non_linear_quant 1 -intra_vlc 1 -qscale 1 -ps 1 -qmin 1 -rc_max_vbv_use 1 -rc_min_vbv_use 1 -pix_fmt yuv422p -minrate 30000k -maxrate 30000k -b 30000k -bufsize 1200000 -top 1 -rc_init_occupancy 1200000 -qmax 12 -f mxf_d10"
|
||||
fate-lavf-mxf_dv25: CMD = lavf_container "-ar 48000 -ac 2" "-r 25 -vf scale=720:576,setdar=4/3 -c:v dvvideo -pix_fmt yuv420p -b 25000k -top 0 -f mxf"
|
||||
fate-lavf-mxf_dvcpro50: CMD = lavf_container "-ar 48000 -ac 2" "-r 25 -vf scale=720:576,setdar=16/9 -c:v dvvideo -pix_fmt yuv422p -b 50000k -top 0 -f mxf"
|
||||
fate-lavf-mxf_ffv1: CMD = lavf_container "-an" "-r 25 -vf scale=720:576,setdar=4/3 -c:v ffv1 -level 3 -pix_fmt yuv420p -f mxf"
|
||||
fate-lavf-mxf_opatom: CMD = lavf_container "" "-s 1920x1080 -c:v dnxhd -pix_fmt yuv422p -vb 36M -f mxf_opatom -map 0"
|
||||
fate-lavf-mxf_opatom_audio: CMD = lavf_container "-ar 48000 -ac 1" "-f mxf_opatom -mxf_audio_edit_rate 25 -map 1"
|
||||
fate-lavf-smjpeg: CMD = lavf_container "" "-f smjpeg"
|
||||
|
||||
3
tests/ref/lavf/mxf_ffv1
Normal file
3
tests/ref/lavf/mxf_ffv1
Normal file
@ -0,0 +1,3 @@
|
||||
0426b93bbf06aedf083f00cd4ebaf36f *tests/data/lavf/lavf.mxf_ffv1
|
||||
5587001 tests/data/lavf/lavf.mxf_ffv1
|
||||
tests/data/lavf/lavf.mxf_ffv1 CRC=0x02354cdc
|
||||
Loading…
Reference in New Issue
Block a user