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fix #250, support push MPEGTS over UDP to SRS. 2.0.111

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This commit is contained in:
winlin 2015-01-31 23:20:00 +08:00
parent 4246be92c9
commit 16afe7ddbb
7 changed files with 508 additions and 252 deletions
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58
trunk/src/protocol/srs_raw_avc.hpp
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@ -86,4 +86,62 @@ public:
virtual int mux_avc2flv(std::string video, int8_t frame_type, int8_t avc_packet_type, u_int32_t dts, u_int32_t pts, char** flv, int* nb_flv);
};
/**
* the header of adts sample.
*/
struct SrsRawAacStreamCodec
{
int8_t protection_absent;
int8_t Profile_ObjectType;
int8_t sampling_frequency_index;
int8_t channel_configuration;
int16_t aac_frame_length;
// calc by Profile_ObjectType+1
char aac_profile;
char aac_samplerate;
char aac_channel;
char sound_format;
char sound_rate;
char sound_size;
char sound_type;
// 0 for sh; 1 for raw data.
int8_t aac_packet_type;
};
/**
* the raw aac stream, in adts.
*/
class SrsRawAacStream
{
public:
SrsRawAacStream();
virtual ~SrsRawAacStream();
public:
/**
* demux the stream in adts format.
* @param stream the input stream bytes.
* @param pframe the output aac frame in stream. user should never free it.
* @param pnb_frame the output aac frame size.
* @param codec the output codec info.
*/
virtual int adts_demux(SrsStream* stream, char** pframe, int* pnb_frame, SrsRawAacStreamCodec& codec);
/**
* aac raw data to aac packet, without flv payload header.
* mux the aac specific config to flv sequence header packet.
* @param sh output the sequence header.
*/
virtual int mux_sequence_header(SrsRawAacStreamCodec* codec, std::string& sh);
/**
* mux the aac audio packet to flv audio packet.
* @param frame the aac raw data.
* @param nb_frame the count of aac frame.
* @param codec the codec info of aac.
* @param flv output the muxed flv packet.
* @param nb_flv output the muxed flv size.
*/
virtual int mux_aac2flv(char* frame, int nb_frame, SrsRawAacStreamCodec* codec, u_int32_t dts, char** flv, int* nb_flv);
};
#endif