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Merge commit '043f46f5741e1a5caedf55d788e1a72aae3b7605'
* commit '043f46f5741e1a5caedf55d788e1a72aae3b7605': hevc: Use switch instead of if-nests in decode_nal_sei_message Conflicts: libavcodec/hevc_sei.c Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
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commit
90ec89a629
@ -53,7 +53,7 @@ enum HEVC_SEI_TYPE {
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SEI_TYPE_CONTENT_LIGHT_LEVEL_INFO = 144,
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SEI_TYPE_CONTENT_LIGHT_LEVEL_INFO = 144,
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};
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};
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static void decode_nal_sei_decoded_picture_hash(HEVCContext *s)
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static int decode_nal_sei_decoded_picture_hash(HEVCContext *s)
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{
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{
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int cIdx, i;
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int cIdx, i;
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uint8_t hash_type;
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uint8_t hash_type;
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@ -75,9 +75,10 @@ static void decode_nal_sei_decoded_picture_hash(HEVCContext *s)
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skip_bits(gb, 32);
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skip_bits(gb, 32);
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}
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}
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}
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}
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return 0;
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}
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}
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static void decode_nal_sei_frame_packing_arrangement(HEVCContext *s)
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static int decode_nal_sei_frame_packing_arrangement(HEVCContext *s)
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{
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{
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GetBitContext *gb = &s->HEVClc->gb;
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GetBitContext *gb = &s->HEVClc->gb;
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@ -100,9 +101,10 @@ static void decode_nal_sei_frame_packing_arrangement(HEVCContext *s)
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skip_bits1(gb); // frame_packing_arrangement_persistance_flag
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skip_bits1(gb); // frame_packing_arrangement_persistance_flag
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}
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}
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skip_bits1(gb); // upsampled_aspect_ratio_flag
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skip_bits1(gb); // upsampled_aspect_ratio_flag
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return 0;
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}
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}
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static void decode_nal_sei_display_orientation(HEVCContext *s)
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static int decode_nal_sei_display_orientation(HEVCContext *s)
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{
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{
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GetBitContext *gb = &s->HEVClc->gb;
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GetBitContext *gb = &s->HEVClc->gb;
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@ -115,6 +117,8 @@ static void decode_nal_sei_display_orientation(HEVCContext *s)
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s->sei_anticlockwise_rotation = get_bits(gb, 16);
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s->sei_anticlockwise_rotation = get_bits(gb, 16);
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skip_bits1(gb); // display_orientation_persistence_flag
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skip_bits1(gb); // display_orientation_persistence_flag
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}
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}
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return 0;
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}
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}
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static int decode_pic_timing(HEVCContext *s)
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static int decode_pic_timing(HEVCContext *s)
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@ -191,30 +195,37 @@ static int decode_nal_sei_message(HEVCContext *s)
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payload_size += byte;
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payload_size += byte;
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}
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}
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if (s->nal_unit_type == NAL_SEI_PREFIX) {
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if (s->nal_unit_type == NAL_SEI_PREFIX) {
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if (payload_type == 256 /*&& s->decode_checksum_sei*/) // Mismatched value from HM 8.1
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switch (payload_type) {
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decode_nal_sei_decoded_picture_hash(s);
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case 256: // Mismatched value from HM 8.1
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else if (payload_type == SEI_TYPE_FRAME_PACKING)
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return decode_nal_sei_decoded_picture_hash(s);
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decode_nal_sei_frame_packing_arrangement(s);
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case SEI_TYPE_FRAME_PACKING:
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else if (payload_type == SEI_TYPE_DISPLAY_ORIENTATION)
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return decode_nal_sei_frame_packing_arrangement(s);
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decode_nal_sei_display_orientation(s);
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case SEI_TYPE_DISPLAY_ORIENTATION:
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else if (payload_type == SEI_TYPE_PICTURE_TIMING){
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return decode_nal_sei_display_orientation(s);
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int ret = decode_pic_timing(s);
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case SEI_TYPE_PICTURE_TIMING:
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", payload_type);
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{
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skip_bits(gb, 8 * payload_size);
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int ret = decode_pic_timing(s);
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return ret;
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", payload_type);
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} else if (payload_type == SEI_TYPE_ACTIVE_PARAMETER_SETS){
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skip_bits(gb, 8 * payload_size);
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return ret;
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}
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case SEI_TYPE_ACTIVE_PARAMETER_SETS:
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active_parameter_sets(s);
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active_parameter_sets(s);
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", payload_type);
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", payload_type);
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} else {
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return 0;
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default:
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", payload_type);
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", payload_type);
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skip_bits(gb, 8*payload_size);
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skip_bits(gb, 8 * payload_size);
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return 0;
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}
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}
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} else { /* nal_unit_type == NAL_SEI_SUFFIX */
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} else { /* nal_unit_type == NAL_SEI_SUFFIX */
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if (payload_type == SEI_TYPE_DECODED_PICTURE_HASH /* && s->decode_checksum_sei */)
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switch (payload_type) {
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decode_nal_sei_decoded_picture_hash(s);
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case SEI_TYPE_DECODED_PICTURE_HASH:
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else {
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return decode_nal_sei_decoded_picture_hash(s);
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default:
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped SUFFIX SEI %d\n", payload_type);
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av_log(s->avctx, AV_LOG_DEBUG, "Skipped SUFFIX SEI %d\n", payload_type);
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skip_bits(gb, 8 * payload_size);
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skip_bits(gb, 8 * payload_size);
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return 0;
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}
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}
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}
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}
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return 1;
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return 1;
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