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cbs: Add a table of all supported codec IDs

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Use it as the set of codec IDs supported by the trace_headers BSF.
This commit is contained in:
Mark Thompson 2018-03-11 17:27:15 +00:00
parent 94d42cb4cc
commit 84bb8327f5
4 changed files with 23 additions and 9 deletions
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2
configure vendored
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@ -2924,7 +2924,7 @@ h264_redundant_pps_bsf_select="cbs_h264"
hevc_metadata_bsf_select="cbs_h265" hevc_metadata_bsf_select="cbs_h265"
mjpeg2jpeg_bsf_select="jpegtables" mjpeg2jpeg_bsf_select="jpegtables"
mpeg2_metadata_bsf_select="cbs_mpeg2" mpeg2_metadata_bsf_select="cbs_mpeg2"
trace_headers_bsf_select="cbs_h264 cbs_h265 cbs_mpeg2" trace_headers_bsf_select="cbs"
# external libraries # external libraries
aac_at_decoder_deps="audiotoolbox" aac_at_decoder_deps="audiotoolbox"

13
libavcodec/cbs.c
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@ -40,6 +40,19 @@ static const CodedBitstreamType *cbs_type_table[] = {
#endif #endif
}; };
const enum AVCodecID ff_cbs_all_codec_ids[] = {
#if CONFIG_CBS_H264
AV_CODEC_ID_H264,
#endif
#if CONFIG_CBS_H265
AV_CODEC_ID_H265,
#endif
#if CONFIG_CBS_MPEG2
AV_CODEC_ID_MPEG2VIDEO,
#endif
AV_CODEC_ID_NONE
};
int ff_cbs_init(CodedBitstreamContext **ctx_ptr, int ff_cbs_init(CodedBitstreamContext **ctx_ptr,
enum AVCodecID codec_id, void *log_ctx) enum AVCodecID codec_id, void *log_ctx)
{ {

8
libavcodec/cbs.h
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@ -201,6 +201,14 @@ typedef struct CodedBitstreamContext {
} CodedBitstreamContext; } CodedBitstreamContext;
/**
* Table of all supported codec IDs.
*
* Terminated by AV_CODEC_ID_NONE.
*/
extern const enum AVCodecID ff_cbs_all_codec_ids[];
/** /**
* Create and initialise a new context for the given codec. * Create and initialise a new context for the given codec.
*/ */

9
libavcodec/trace_headers_bsf.c
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@ -107,18 +107,11 @@ static int trace_headers(AVBSFContext *bsf, AVPacket *pkt)
return 0; return 0;
} }
static const enum AVCodecID trace_headers_codec_ids[] = {
AV_CODEC_ID_H264,
AV_CODEC_ID_HEVC,
AV_CODEC_ID_MPEG2VIDEO,
AV_CODEC_ID_NONE,
};
const AVBitStreamFilter ff_trace_headers_bsf = { const AVBitStreamFilter ff_trace_headers_bsf = {
.name = "trace_headers", .name = "trace_headers",
.priv_data_size = sizeof(TraceHeadersContext), .priv_data_size = sizeof(TraceHeadersContext),
.init = &trace_headers_init, .init = &trace_headers_init,
.close = &trace_headers_close, .close = &trace_headers_close,
.filter = &trace_headers, .filter = &trace_headers,
.codec_ids = trace_headers_codec_ids, .codec_ids = ff_cbs_all_codec_ids,
}; };