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Merge branch '2.0release' into develop

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This commit is contained in:
winlin 2015-04-04 18:24:13 +08:00
commit e958305d09
10 changed files with 76 additions and 50 deletions
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2
DONATIONS.txt
View file

@ -7,7 +7,7 @@ RMB 10000+
* [2015-03-03 13:25] 郭强
RMB 1000-9999
* [2015-xx-xx xx:xx] xxx
* [2015-04-04 16:19] 蔡汉城
RMB 500-999
* [2015-xx-xx xx:xx] xxx

8
trunk/src/app/srs_app_hls.cpp
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@ -487,11 +487,7 @@ bool SrsHlsMuxer::is_segment_absolutely_overflow()
{
// @see https://github.com/winlinvip/simple-rtmp-server/issues/151#issuecomment-83553950
srs_assert(current);
// use N% deviation, to smoother.
double deviation = hls_ts_floor? SRS_HLS_FLOOR_REAP_PERCENT * hls_fragment_deviation : 0.0;
return current->duration >= hls_aof_ratio * (hls_fragment + deviation);
return current->duration >= hls_aof_ratio * hls_fragment;
}
int SrsHlsMuxer::update_acodec(SrsCodecAudio ac)
@ -922,7 +918,7 @@ int SrsHlsCache::write_video(SrsAvcAacCodec* codec, SrsHlsMuxer* muxer, int64_t
// 2. some gops duration overflow.
if (sample->frame_type == SrsCodecVideoAVCFrameKeyFrame && muxer->is_segment_overflow()) {
if (!sample->has_idr) {
srs_warn("hls: ts starts without IDR, first nalu=%d", sample->first_nalu_type);
srs_warn("hls: ts starts without IDR, first nalu=%d, idr=%d", sample->first_nalu_type, sample->has_idr);
}
if ((ret = reap_segment("video", muxer, cache->video->dts)) != ERROR_SUCCESS) {
return ret;

26
trunk/src/app/srs_app_mpegts_udp.cpp
View file

@ -356,10 +356,13 @@ int SrsMpegtsOverUdp::on_ts_video(SrsTsMessage* msg, SrsStream* avs)
return ret;
}
// ignore invalid frame,
// * atleast 1bytes for SPS to decode the type
// * ignore the auth bytes '09f0'
if (frame_size <= 2) {
// 5bits, 7.3.1 NAL unit syntax,
// H.264-AVC-ISO_IEC_14496-10.pdf, page 44.
// 7: SPS, 8: PPS, 5: I Frame, 1: P Frame
SrsAvcNaluType nal_unit_type = (SrsAvcNaluType)(frame[0] & 0x1f);
// ignore the nalu type sps(7), pps(8), aud(9)
if (nal_unit_type == SrsAvcNaluTypeAccessUnitDelimiter) {
continue;
}
@ -402,6 +405,7 @@ int SrsMpegtsOverUdp::on_ts_video(SrsTsMessage* msg, SrsStream* avs)
}
// ibp frame.
// TODO: FIXME: we should group all frames to a rtmp/flv message from one ts message.
srs_info("mpegts: demux avc ibp frame size=%d, dts=%d", ibpframe_size, dts);
if ((ret = write_h264_ipb_frame(frame, frame_size, dts, pts)) != ERROR_SUCCESS) {
return ret;
@ -459,9 +463,19 @@ int SrsMpegtsOverUdp::write_h264_ipb_frame(char* frame, int frame_size, u_int32_
return ERROR_H264_DROP_BEFORE_SPS_PPS;
}
// 5bits, 7.3.1 NAL unit syntax,
// H.264-AVC-ISO_IEC_14496-10.pdf, page 44.
// 7: SPS, 8: PPS, 5: I Frame, 1: P Frame
SrsAvcNaluType nal_unit_type = (SrsAvcNaluType)(frame[0] & 0x1f);
// for IDR frame, the frame is keyframe.
SrsCodecVideoAVCFrame frame_type = SrsCodecVideoAVCFrameInterFrame;
if (nal_unit_type == SrsAvcNaluTypeIDR) {
frame_type = SrsCodecVideoAVCFrameKeyFrame;
}
std::string ibp;
int8_t frame_type;
if ((ret = avc->mux_ipb_frame(frame, frame_size, dts, pts, ibp, frame_type)) != ERROR_SUCCESS) {
if ((ret = avc->mux_ipb_frame(frame, frame_size, ibp)) != ERROR_SUCCESS) {
return ret;
}

14
trunk/src/app/srs_app_rtsp.cpp
View file

@ -580,9 +580,19 @@ int SrsRtspConn::write_h264_ipb_frame(char* frame, int frame_size, u_int32_t dts
{
int ret = ERROR_SUCCESS;
// 5bits, 7.3.1 NAL unit syntax,
// H.264-AVC-ISO_IEC_14496-10.pdf, page 44.
// 7: SPS, 8: PPS, 5: I Frame, 1: P Frame
SrsAvcNaluType nal_unit_type = (SrsAvcNaluType)(frame[0] & 0x1f);
// for IDR frame, the frame is keyframe.
SrsCodecVideoAVCFrame frame_type = SrsCodecVideoAVCFrameInterFrame;
if (nal_unit_type == SrsAvcNaluTypeIDR) {
frame_type = SrsCodecVideoAVCFrameKeyFrame;
}
std::string ibp;
int8_t frame_type;
if ((ret = avc->mux_ipb_frame(frame, frame_size, dts, pts, ibp, frame_type)) != ERROR_SUCCESS) {
if ((ret = avc->mux_ipb_frame(frame, frame_size, ibp)) != ERROR_SUCCESS) {
return ret;
}

33
trunk/src/kernel/srs_kernel_codec.cpp
View file

@ -876,6 +876,13 @@ int SrsAvcAacCodec::avc_demux_sps()
// XX 00 00 03 XX, the 03 byte should be drop.
if (nb_rbsp > 2 && rbsp[nb_rbsp - 2] == 0 && rbsp[nb_rbsp - 1] == 0 && rbsp[nb_rbsp] == 3) {
// read 1byte more.
if (stream.empty()) {
break;
}
rbsp[nb_rbsp] = stream.read_1bytes();
nb_rbsp++;
continue;
}
@ -929,7 +936,7 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
return ret;
}
int64_t seq_parameter_set_id = -1;
int32_t seq_parameter_set_id = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, seq_parameter_set_id)) != ERROR_SUCCESS) {
return ret;
}
@ -944,7 +951,7 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
|| profile_idc == 44 || profile_idc == 83 || profile_idc == 86 || profile_idc == 118
|| profile_idc == 128
) {
int64_t chroma_format_idc = -1;
int32_t chroma_format_idc = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, chroma_format_idc)) != ERROR_SUCCESS) {
return ret;
}
@ -955,12 +962,12 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
}
}
int64_t bit_depth_luma_minus8 = -1;
int32_t bit_depth_luma_minus8 = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, bit_depth_luma_minus8)) != ERROR_SUCCESS) {
return ret;
}
int64_t bit_depth_chroma_minus8 = -1;
int32_t bit_depth_chroma_minus8 = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, bit_depth_chroma_minus8)) != ERROR_SUCCESS) {
return ret;
}
@ -981,18 +988,18 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
}
}
int64_t log2_max_frame_num_minus4 = -1;
int32_t log2_max_frame_num_minus4 = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, log2_max_frame_num_minus4)) != ERROR_SUCCESS) {
return ret;
}
int64_t pic_order_cnt_type = -1;
int32_t pic_order_cnt_type = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, pic_order_cnt_type)) != ERROR_SUCCESS) {
return ret;
}
if (pic_order_cnt_type == 0) {
int64_t log2_max_pic_order_cnt_lsb_minus4 = -1;
int32_t log2_max_pic_order_cnt_lsb_minus4 = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, log2_max_pic_order_cnt_lsb_minus4)) != ERROR_SUCCESS) {
return ret;
}
@ -1002,17 +1009,17 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
return ret;
}
int64_t offset_for_non_ref_pic = -1;
int32_t offset_for_non_ref_pic = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, offset_for_non_ref_pic)) != ERROR_SUCCESS) {
return ret;
}
int64_t offset_for_top_to_bottom_field = -1;
int32_t offset_for_top_to_bottom_field = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, offset_for_top_to_bottom_field)) != ERROR_SUCCESS) {
return ret;
}
int64_t num_ref_frames_in_pic_order_cnt_cycle = -1;
int32_t num_ref_frames_in_pic_order_cnt_cycle = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, num_ref_frames_in_pic_order_cnt_cycle)) != ERROR_SUCCESS) {
return ret;
}
@ -1023,7 +1030,7 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
}
}
int64_t max_num_ref_frames = -1;
int32_t max_num_ref_frames = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, max_num_ref_frames)) != ERROR_SUCCESS) {
return ret;
}
@ -1033,12 +1040,12 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
return ret;
}
int64_t pic_width_in_mbs_minus1 = -1;
int32_t pic_width_in_mbs_minus1 = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, pic_width_in_mbs_minus1)) != ERROR_SUCCESS) {
return ret;
}
int64_t pic_height_in_map_units_minus1 = -1;
int32_t pic_height_in_map_units_minus1 = -1;
if ((ret = srs_avc_nalu_read_uev(&bs, pic_height_in_map_units_minus1)) != ERROR_SUCCESS) {
return ret;
}

6
trunk/src/kernel/srs_kernel_utility.cpp
View file

@ -46,7 +46,7 @@ using namespace std;
// @see SRS_SYS_TIME_RESOLUTION_MS_TIMES
#define SYS_TIME_RESOLUTION_US 300*1000
int srs_avc_nalu_read_uev(SrsBitStream* stream, int64_t& v)
int srs_avc_nalu_read_uev(SrsBitStream* stream, int32_t& v)
{
int ret = ERROR_SUCCESS;
@ -67,13 +67,13 @@ int srs_avc_nalu_read_uev(SrsBitStream* stream, int64_t& v)
b = stream->read_bit();
}
if (leadingZeroBits >= 64) {
if (leadingZeroBits >= 31) {
return ERROR_AVC_NALU_UEV;
}
v = (1 << leadingZeroBits) - 1;
for (int i = 0; i < leadingZeroBits; i++) {
int64_t b = stream->read_bit();
int32_t b = stream->read_bit();
v += b << (leadingZeroBits - 1);
}

2
trunk/src/kernel/srs_kernel_utility.hpp
View file

@ -40,7 +40,7 @@ class SrsBitStream;
#define srs_max(a, b) (((a) < (b))? (b) : (a))
// read nalu uev.
extern int srs_avc_nalu_read_uev(SrsBitStream* stream, int64_t& v);
extern int srs_avc_nalu_read_uev(SrsBitStream* stream, int32_t& v);
extern int srs_avc_nalu_read_bit(SrsBitStream* stream, int8_t& v);
// get current system time in ms, use cache to avoid performance problem

14
trunk/src/libs/srs_librtmp.cpp
View file

@ -1244,9 +1244,19 @@ int srs_write_h264_ipb_frame(Context* context,
return ERROR_H264_DROP_BEFORE_SPS_PPS;
}
// 5bits, 7.3.1 NAL unit syntax,
// H.264-AVC-ISO_IEC_14496-10.pdf, page 44.
// 7: SPS, 8: PPS, 5: I Frame, 1: P Frame
SrsAvcNaluType nal_unit_type = (SrsAvcNaluType)(frame[0] & 0x1f);
// for IDR frame, the frame is keyframe.
SrsCodecVideoAVCFrame frame_type = SrsCodecVideoAVCFrameInterFrame;
if (nal_unit_type == SrsAvcNaluTypeIDR) {
frame_type = SrsCodecVideoAVCFrameKeyFrame;
}
std::string ibp;
int8_t frame_type;
if ((ret = context->avc_raw.mux_ipb_frame(frame, frame_size, dts, pts, ibp, frame_type)) != ERROR_SUCCESS) {
if ((ret = context->avc_raw.mux_ipb_frame(frame, frame_size, ibp)) != ERROR_SUCCESS) {
return ret;
}

15
trunk/src/protocol/srs_raw_avc.cpp
View file

@ -226,15 +226,10 @@ int SrsRawH264Stream::mux_sequence_header(string sps, string pps, u_int32_t dts,
return ret;
}
int SrsRawH264Stream::mux_ipb_frame(char* frame, int nb_frame, u_int32_t dts, u_int32_t pts, string& ibp, int8_t& frame_type)
int SrsRawH264Stream::mux_ipb_frame(char* frame, int nb_frame, string& ibp)
{
int ret = ERROR_SUCCESS;
// 5bits, 7.3.1 NAL unit syntax,
// H.264-AVC-ISO_IEC_14496-10.pdf, page 44.
// 7: SPS, 8: PPS, 5: I Frame, 1: P Frame
u_int8_t nal_unit_type = (char)frame[0] & 0x1f;
// 4bytes size of nalu:
// NALUnitLength
// Nbytes of nalu.
@ -260,12 +255,6 @@ int SrsRawH264Stream::mux_ipb_frame(char* frame, int nb_frame, u_int32_t dts, u_
// NALUnit
stream.write_bytes(frame, nb_frame);
// send out h264 packet.
frame_type = SrsCodecVideoAVCFrameInterFrame;
if (nal_unit_type != 1) {
frame_type = SrsCodecVideoAVCFrameKeyFrame;
}
ibp = "";
ibp.append(packet, nb_packet);
@ -281,7 +270,7 @@ int SrsRawH264Stream::mux_avc2flv(string video, int8_t frame_type, int8_t avc_pa
// 1bytes, AVCPacketType
// 3bytes, CompositionTime, the cts.
// @see: E.4.3 Video Tags, video_file_format_spec_v10_1.pdf, page 78
int size = video.length() + 5;
int size = (int)video.length() + 5;
char* data = new char[size];
char* p = data;

2
trunk/src/protocol/srs_raw_avc.hpp
View file

@ -76,7 +76,7 @@ public:
* @param ibp output the packet.
* @param frame_type output the frame type.
*/
virtual int mux_ipb_frame(char* frame, int nb_frame, u_int32_t dts, u_int32_t pts, std::string& ibp, int8_t& frame_type);
virtual int mux_ipb_frame(char* frame, int nb_frame, std::string& ibp);
/**
* mux the avc video packet to flv video packet.
* @param frame_type, SrsCodecVideoAVCFrameKeyFrame or SrsCodecVideoAVCFrameInterFrame.