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Merge commit '3d1d175367f1f22e0c4952299a258272e2e2acf1'
* commit '3d1d175367f1f22e0c4952299a258272e2e2acf1': mpeg12enc: set frame packing information when relevant metadata is found Conflicts: libavcodec/mpeg12enc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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commit
33dfddf653
@ -32,6 +32,8 @@
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#include "libavutil/log.h"
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#include "libavutil/opt.h"
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#include "libavutil/timecode.h"
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#include "libavutil/stereo3d.h"
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#include "avcodec.h"
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#include "bytestream.h"
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#include "mathops.h"
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@ -388,6 +390,7 @@ void ff_mpeg1_encode_slice_header(MpegEncContext *s)
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void ff_mpeg1_encode_picture_header(MpegEncContext *s, int picture_number)
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{
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AVFrameSideData *side_data;
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mpeg1_encode_sequence_header(s);
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/* mpeg1 picture header */
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@ -471,6 +474,44 @@ void ff_mpeg1_encode_picture_header(MpegEncContext *s, int picture_number)
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for (i = 0; i < sizeof(svcd_scan_offset_placeholder); i++)
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put_bits(&s->pb, 8, svcd_scan_offset_placeholder[i]);
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}
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side_data = av_frame_get_side_data(&s->current_picture_ptr->f,
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AV_FRAME_DATA_STEREO3D);
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if (side_data) {
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AVStereo3D *stereo = (AVStereo3D *)side_data->data;
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uint8_t fpa_type;
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switch (stereo->type) {
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case AV_STEREO3D_SIDEBYSIDE:
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fpa_type = 0x03;
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break;
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case AV_STEREO3D_TOPBOTTOM:
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fpa_type = 0x04;
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break;
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case AV_STEREO3D_2D:
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fpa_type = 0x08;
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break;
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case AV_STEREO3D_SIDEBYSIDE_QUINCUNX:
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fpa_type = 0x23;
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break;
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default:
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fpa_type = 0;
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break;
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}
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if (fpa_type != 0) {
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put_header(s, USER_START_CODE);
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put_bits(&s->pb, 8, 'J'); // S3D_video_format_signaling_identifier
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put_bits(&s->pb, 8, 'P');
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put_bits(&s->pb, 8, '3');
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put_bits(&s->pb, 8, 'D');
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put_bits(&s->pb, 8, 0x03); // S3D_video_format_length
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put_bits(&s->pb, 1, 1); // reserved_bit
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put_bits(&s->pb, 7, fpa_type); // S3D_video_format_type
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put_bits(&s->pb, 8, 0x04); // reserved_data[0]
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put_bits(&s->pb, 8, 0xFF); // reserved_data[1]
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}
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}
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s->mb_y = 0;
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ff_mpeg1_encode_slice_header(s);
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