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| author | Thomas Volkert <thomas@homer-conferencing.com> | 2015-02-13 22:43:16 +0100 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2015-02-21 11:32:50 +0200 |
| commit | cbdd1806ead8758949f22b4e4f214b035c78e2b9 (patch) | |
| tree | f9d9f68f8386171af4833acd35246410f57052a8 /libavformat | |
| parent | b878ba03e7e088777cc5083766e0b2a293e716ee (diff) | |
| download | ffmpeg-cbdd1806ead8758949f22b4e4f214b035c78e2b9.tar.gz | |
rtpdec_hevc: Implement parsing of aggregated packets
With significant changes by Martin Storsjö, to use the shared
function instead of reimplementing it.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/rtpdec_hevc.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/libavformat/rtpdec_hevc.c b/libavformat/rtpdec_hevc.c index 6f1d680a82..98701a6388 100644 --- a/libavformat/rtpdec_hevc.c +++ b/libavformat/rtpdec_hevc.c @@ -30,6 +30,7 @@ #define RTP_HEVC_PAYLOAD_HEADER_SIZE 2 #define RTP_HEVC_FU_HEADER_SIZE 1 #define RTP_HEVC_DONL_FIELD_SIZE 2 +#define RTP_HEVC_DOND_FIELD_SIZE 1 #define HEVC_SPECIFIED_NAL_UNIT_TYPES 48 /* SDP out-of-band signaling data */ @@ -283,19 +284,6 @@ static int hevc_handle_packet(AVFormatContext *ctx, PayloadContext *rtp_hevc_ctx } switch (nal_type) { - /* aggregated packets (AP) */ - case 48: - /* pass the HEVC payload header */ - buf += RTP_HEVC_PAYLOAD_HEADER_SIZE; - len -= RTP_HEVC_PAYLOAD_HEADER_SIZE; - - /* pass the HEVC DONL field */ - if (rtp_hevc_ctx->using_donl_field) { - buf += RTP_HEVC_DONL_FIELD_SIZE; - len -= RTP_HEVC_DONL_FIELD_SIZE; - } - - /* fall-through */ /* video parameter set (VPS) */ case 32: /* sequence parameter set (SPS) */ @@ -323,6 +311,19 @@ static int hevc_handle_packet(AVFormatContext *ctx, PayloadContext *rtp_hevc_ctx memcpy(pkt->data + sizeof(start_sequence), buf, len); break; + /* aggregated packet (AP) - with two or more NAL units */ + case 48: + /* pass the HEVC payload header */ + buf += RTP_HEVC_PAYLOAD_HEADER_SIZE; + len -= RTP_HEVC_PAYLOAD_HEADER_SIZE; + + res = ff_h264_handle_aggregated_packet(ctx, pkt, buf, len, + rtp_hevc_ctx->using_donl_field ? + RTP_HEVC_DONL_FIELD_SIZE : 0, + NULL, 0); + if (res < 0) + return res; + break; /* fragmentation unit (FU) */ case 49: /* pass the HEVC payload header */ |