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Allow injecting more than one type of header data into video

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This commit is contained in:
loki 2021-06-18 17:27:56 +02:00
commit 63d15333f2
5 changed files with 121 additions and 81 deletions
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13
sunshine/cbs.cpp
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@ -162,9 +162,9 @@ util::buffer_t<std::uint8_t> make_sps_h264(const AVCodecContext *ctx) {
return write(sps.nal_unit_header.nal_unit_type, (void *)&sps.nal_unit_header, AV_CODEC_ID_H264);
}
util::buffer_t<std::uint8_t> read_sps(const AVPacket *packet, int codec_id) {
util::buffer_t<std::uint8_t> read_sps_h264(const AVPacket *packet) {
cbs::ctx_t ctx;
if(ff_cbs_init(&ctx, (AVCodecID)codec_id, nullptr)) {
if(ff_cbs_init(&ctx, AV_CODEC_ID_H264, nullptr)) {
return {};
}
@ -178,13 +178,8 @@ util::buffer_t<std::uint8_t> read_sps(const AVPacket *packet, int codec_id) {
return {};
}
if(codec_id == AV_CODEC_ID_H264) {
auto h264 = (H264RawNALUnitHeader *)((CodedBitstreamH264Context *)ctx->priv_data)->active_sps;
return write(h264->nal_unit_type, (void *)h264, AV_CODEC_ID_H264);
}
auto hevc = (H264RawNALUnitHeader *)((CodedBitstreamH265Context *)ctx->priv_data)->active_sps;
return write(hevc->nal_unit_type, (void *)hevc, AV_CODEC_ID_H265);
auto h264 = (H264RawNALUnitHeader *)((CodedBitstreamH264Context *)ctx->priv_data)->active_sps;
return write(h264->nal_unit_type, (void *)h264, AV_CODEC_ID_H264);
}
util::buffer_t<std::uint8_t> make_sps(const AVCodecContext *ctx, int format) {