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h264_sei: Add namespace prefix to all SEI values
This avoids confusion with equivalent H.265 SEI values when both are
being used at the same time.
(cherry picked from commit 6ea220cbee
)
This commit is contained in:
parent
1db03e952b
commit
6eb102a616
@ -473,23 +473,23 @@ static inline int parse_nal_units(AVCodecParserContext *s,
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if (sps->pic_struct_present_flag && p->sei.picture_timing.present) {
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switch (p->sei.picture_timing.pic_struct) {
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case SEI_PIC_STRUCT_TOP_FIELD:
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case SEI_PIC_STRUCT_BOTTOM_FIELD:
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case H264_SEI_PIC_STRUCT_TOP_FIELD:
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case H264_SEI_PIC_STRUCT_BOTTOM_FIELD:
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s->repeat_pict = 0;
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break;
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case SEI_PIC_STRUCT_FRAME:
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case SEI_PIC_STRUCT_TOP_BOTTOM:
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case SEI_PIC_STRUCT_BOTTOM_TOP:
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case H264_SEI_PIC_STRUCT_FRAME:
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case H264_SEI_PIC_STRUCT_TOP_BOTTOM:
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case H264_SEI_PIC_STRUCT_BOTTOM_TOP:
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s->repeat_pict = 1;
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break;
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case SEI_PIC_STRUCT_TOP_BOTTOM_TOP:
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case SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM:
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case H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP:
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case H264_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM:
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s->repeat_pict = 2;
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break;
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case SEI_PIC_STRUCT_FRAME_DOUBLING:
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case H264_SEI_PIC_STRUCT_FRAME_DOUBLING:
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s->repeat_pict = 3;
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break;
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case SEI_PIC_STRUCT_FRAME_TRIPLING:
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case H264_SEI_PIC_STRUCT_FRAME_TRIPLING:
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s->repeat_pict = 5;
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break;
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default:
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@ -504,12 +504,12 @@ static inline int parse_nal_units(AVCodecParserContext *s,
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s->picture_structure = AV_PICTURE_STRUCTURE_FRAME;
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if (sps->pic_struct_present_flag && p->sei.picture_timing.present) {
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switch (p->sei.picture_timing.pic_struct) {
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case SEI_PIC_STRUCT_TOP_BOTTOM:
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case SEI_PIC_STRUCT_TOP_BOTTOM_TOP:
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case H264_SEI_PIC_STRUCT_TOP_BOTTOM:
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case H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP:
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s->field_order = AV_FIELD_TT;
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break;
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case SEI_PIC_STRUCT_BOTTOM_TOP:
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case SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM:
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case H264_SEI_PIC_STRUCT_BOTTOM_TOP:
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case H264_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM:
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s->field_order = AV_FIELD_BB;
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break;
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default:
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@ -81,7 +81,7 @@ static int decode_picture_timing(H264SEIPictureTiming *h, GetBitContext *gb,
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h->pic_struct = get_bits(gb, 4);
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h->ct_type = 0;
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if (h->pic_struct > SEI_PIC_STRUCT_FRAME_TRIPLING)
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if (h->pic_struct > H264_SEI_PIC_STRUCT_FRAME_TRIPLING)
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return AVERROR_INVALIDDATA;
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num_clock_ts = sei_num_clock_ts_table[h->pic_struct];
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@ -421,31 +421,31 @@ int ff_h264_sei_decode(H264SEIContext *h, GetBitContext *gb,
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next = get_bits_count(gb) + 8 * size;
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switch (type) {
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case SEI_TYPE_PIC_TIMING: // Picture timing SEI
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case H264_SEI_TYPE_PIC_TIMING: // Picture timing SEI
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ret = decode_picture_timing(&h->picture_timing, gb, ps, logctx);
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break;
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case SEI_TYPE_USER_DATA_REGISTERED:
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case H264_SEI_TYPE_USER_DATA_REGISTERED:
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ret = decode_registered_user_data(h, gb, logctx, size);
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break;
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case SEI_TYPE_USER_DATA_UNREGISTERED:
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case H264_SEI_TYPE_USER_DATA_UNREGISTERED:
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ret = decode_unregistered_user_data(&h->unregistered, gb, logctx, size);
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break;
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case SEI_TYPE_RECOVERY_POINT:
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case H264_SEI_TYPE_RECOVERY_POINT:
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ret = decode_recovery_point(&h->recovery_point, gb);
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break;
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case SEI_TYPE_BUFFERING_PERIOD:
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case H264_SEI_TYPE_BUFFERING_PERIOD:
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ret = decode_buffering_period(&h->buffering_period, gb, ps, logctx);
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break;
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case SEI_TYPE_FRAME_PACKING:
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case H264_SEI_TYPE_FRAME_PACKING:
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ret = decode_frame_packing_arrangement(&h->frame_packing, gb);
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break;
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case SEI_TYPE_DISPLAY_ORIENTATION:
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case H264_SEI_TYPE_DISPLAY_ORIENTATION:
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ret = decode_display_orientation(&h->display_orientation, gb);
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break;
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case SEI_TYPE_GREEN_METADATA:
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case H264_SEI_TYPE_GREEN_METADATA:
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ret = decode_green_metadata(&h->green_metadata, gb);
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break;
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case SEI_TYPE_ALTERNATIVE_TRANSFER:
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case H264_SEI_TYPE_ALTERNATIVE_TRANSFER:
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ret = decode_alternative_transfer(&h->alternative_transfer, gb);
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break;
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default:
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@ -25,31 +25,32 @@
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* SEI message types
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*/
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typedef enum {
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SEI_TYPE_BUFFERING_PERIOD = 0, ///< buffering period (H.264, D.1.1)
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SEI_TYPE_PIC_TIMING = 1, ///< picture timing
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SEI_TYPE_USER_DATA_REGISTERED = 4, ///< registered user data as specified by Rec. ITU-T T.35
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SEI_TYPE_USER_DATA_UNREGISTERED = 5, ///< unregistered user data
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SEI_TYPE_RECOVERY_POINT = 6, ///< recovery point (frame # to decoder sync)
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SEI_TYPE_FRAME_PACKING = 45, ///< frame packing arrangement
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SEI_TYPE_DISPLAY_ORIENTATION = 47, ///< display orientation
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SEI_TYPE_GREEN_METADATA = 56, ///< GreenMPEG information
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SEI_TYPE_ALTERNATIVE_TRANSFER = 147, ///< alternative transfer
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} SEI_Type;
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H264_SEI_TYPE_BUFFERING_PERIOD = 0, ///< buffering period (H.264, D.1.1)
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H264_SEI_TYPE_PIC_TIMING = 1, ///< picture timing
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H264_SEI_TYPE_FILLER_PAYLOAD = 3, ///< filler data
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H264_SEI_TYPE_USER_DATA_REGISTERED = 4, ///< registered user data as specified by Rec. ITU-T T.35
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H264_SEI_TYPE_USER_DATA_UNREGISTERED = 5, ///< unregistered user data
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H264_SEI_TYPE_RECOVERY_POINT = 6, ///< recovery point (frame # to decoder sync)
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H264_SEI_TYPE_FRAME_PACKING = 45, ///< frame packing arrangement
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H264_SEI_TYPE_DISPLAY_ORIENTATION = 47, ///< display orientation
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H264_SEI_TYPE_GREEN_METADATA = 56, ///< GreenMPEG information
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H264_SEI_TYPE_ALTERNATIVE_TRANSFER = 147, ///< alternative transfer
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} H264_SEI_Type;
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/**
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* pic_struct in picture timing SEI message
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*/
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typedef enum {
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SEI_PIC_STRUCT_FRAME = 0, ///< 0: %frame
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SEI_PIC_STRUCT_TOP_FIELD = 1, ///< 1: top field
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SEI_PIC_STRUCT_BOTTOM_FIELD = 2, ///< 2: bottom field
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SEI_PIC_STRUCT_TOP_BOTTOM = 3, ///< 3: top field, bottom field, in that order
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SEI_PIC_STRUCT_BOTTOM_TOP = 4, ///< 4: bottom field, top field, in that order
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SEI_PIC_STRUCT_TOP_BOTTOM_TOP = 5, ///< 5: top field, bottom field, top field repeated, in that order
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SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM = 6, ///< 6: bottom field, top field, bottom field repeated, in that order
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SEI_PIC_STRUCT_FRAME_DOUBLING = 7, ///< 7: %frame doubling
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SEI_PIC_STRUCT_FRAME_TRIPLING = 8 ///< 8: %frame tripling
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} SEI_PicStructType;
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H264_SEI_PIC_STRUCT_FRAME = 0, ///< 0: %frame
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H264_SEI_PIC_STRUCT_TOP_FIELD = 1, ///< 1: top field
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H264_SEI_PIC_STRUCT_BOTTOM_FIELD = 2, ///< 2: bottom field
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H264_SEI_PIC_STRUCT_TOP_BOTTOM = 3, ///< 3: top field, bottom field, in that order
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H264_SEI_PIC_STRUCT_BOTTOM_TOP = 4, ///< 4: bottom field, top field, in that order
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H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP = 5, ///< 5: top field, bottom field, top field repeated, in that order
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H264_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM = 6, ///< 6: bottom field, top field, bottom field repeated, in that order
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H264_SEI_PIC_STRUCT_FRAME_DOUBLING = 7, ///< 7: %frame doubling
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H264_SEI_PIC_STRUCT_FRAME_TRIPLING = 8 ///< 8: %frame tripling
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} H264_SEI_PicStructType;
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/**
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* frame_packing_arrangement types
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@ -66,7 +67,7 @@ typedef enum {
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typedef struct H264SEIPictureTiming {
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int present;
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SEI_PicStructType pic_struct;
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H264_SEI_PicStructType pic_struct;
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/**
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* Bit set of clock types for fields/frames in picture timing SEI message.
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@ -1150,37 +1150,37 @@ static int h264_export_frame_props(H264Context *h)
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if (sps->pic_struct_present_flag && h->sei.picture_timing.present) {
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H264SEIPictureTiming *pt = &h->sei.picture_timing;
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switch (pt->pic_struct) {
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case SEI_PIC_STRUCT_FRAME:
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case H264_SEI_PIC_STRUCT_FRAME:
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break;
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case SEI_PIC_STRUCT_TOP_FIELD:
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case SEI_PIC_STRUCT_BOTTOM_FIELD:
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case H264_SEI_PIC_STRUCT_TOP_FIELD:
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case H264_SEI_PIC_STRUCT_BOTTOM_FIELD:
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cur->f->interlaced_frame = 1;
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break;
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case SEI_PIC_STRUCT_TOP_BOTTOM:
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case SEI_PIC_STRUCT_BOTTOM_TOP:
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case H264_SEI_PIC_STRUCT_TOP_BOTTOM:
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case H264_SEI_PIC_STRUCT_BOTTOM_TOP:
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if (FIELD_OR_MBAFF_PICTURE(h))
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cur->f->interlaced_frame = 1;
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else
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// try to flag soft telecine progressive
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cur->f->interlaced_frame = h->prev_interlaced_frame;
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break;
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case SEI_PIC_STRUCT_TOP_BOTTOM_TOP:
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case SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM:
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case H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP:
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case H264_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM:
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/* Signal the possibility of telecined film externally
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* (pic_struct 5,6). From these hints, let the applications
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* decide if they apply deinterlacing. */
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cur->f->repeat_pict = 1;
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break;
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case SEI_PIC_STRUCT_FRAME_DOUBLING:
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case H264_SEI_PIC_STRUCT_FRAME_DOUBLING:
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cur->f->repeat_pict = 2;
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break;
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case SEI_PIC_STRUCT_FRAME_TRIPLING:
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case H264_SEI_PIC_STRUCT_FRAME_TRIPLING:
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cur->f->repeat_pict = 4;
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break;
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}
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if ((pt->ct_type & 3) &&
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pt->pic_struct <= SEI_PIC_STRUCT_BOTTOM_TOP)
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pt->pic_struct <= H264_SEI_PIC_STRUCT_BOTTOM_TOP)
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cur->f->interlaced_frame = (pt->ct_type & (1 << 1)) != 0;
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} else {
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/* Derive interlacing flag from used decoding process. */
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@ -1195,8 +1195,8 @@ static int h264_export_frame_props(H264Context *h)
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if (sps->pic_struct_present_flag && h->sei.picture_timing.present) {
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/* Use picture timing SEI information. Even if it is a
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* information of a past frame, better than nothing. */
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if (h->sei.picture_timing.pic_struct == SEI_PIC_STRUCT_TOP_BOTTOM ||
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h->sei.picture_timing.pic_struct == SEI_PIC_STRUCT_TOP_BOTTOM_TOP)
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if (h->sei.picture_timing.pic_struct == H264_SEI_PIC_STRUCT_TOP_BOTTOM ||
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h->sei.picture_timing.pic_struct == H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP)
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cur->f->top_field_first = 1;
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else
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cur->f->top_field_first = 0;
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@ -644,18 +644,18 @@ static void vaapi_encode_h264_write_sei(PutBitContext *pbc,
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for (payload_type = 0; payload_type < 64; payload_type++) {
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switch (payload_type) {
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case SEI_TYPE_BUFFERING_PERIOD:
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case H264_SEI_TYPE_BUFFERING_PERIOD:
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if (!priv->send_timing_sei ||
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pic->type != PICTURE_TYPE_IDR)
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continue;
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write_payload = &vaapi_encode_h264_write_buffering_period;
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break;
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case SEI_TYPE_PIC_TIMING:
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case H264_SEI_TYPE_PIC_TIMING:
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if (!priv->send_timing_sei)
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continue;
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write_payload = &vaapi_encode_h264_write_pic_timing;
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break;
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case SEI_TYPE_USER_DATA_UNREGISTERED:
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case H264_SEI_TYPE_USER_DATA_UNREGISTERED:
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if (pic->encode_order != 0)
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continue;
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write_payload = &vaapi_encode_h264_write_identifier;
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@ -1599,7 +1599,7 @@ static int copy_replace_length_codes(
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remaining_dst_size--;
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wrote_bytes = write_sei(sei,
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SEI_TYPE_USER_DATA_REGISTERED,
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H264_SEI_TYPE_USER_DATA_REGISTERED,
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dst_data,
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remaining_dst_size);
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@ -1655,7 +1655,7 @@ static int copy_replace_length_codes(
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return status;
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wrote_bytes = write_sei(sei,
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SEI_TYPE_USER_DATA_REGISTERED,
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H264_SEI_TYPE_USER_DATA_REGISTERED,
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new_sei,
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remaining_dst_size - old_sei_length);
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if (wrote_bytes < 0)
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@ -1751,7 +1751,7 @@ static int vtenc_cm_to_avpacket(
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if (sei) {
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size_t msg_size = get_sei_msg_bytes(sei,
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SEI_TYPE_USER_DATA_REGISTERED);
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H264_SEI_TYPE_USER_DATA_REGISTERED);
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sei_nalu_size = sizeof(start_code) + 1 + msg_size + 1;
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}
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