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Macros | |
#define | DUP_DATA(dst, src, size, padding) |
Functions | |
void | av_destruct_packet_nofree (AVPacket *pkt) |
void | av_destruct_packet (AVPacket *pkt) |
Default packet destructor. | |
void | av_init_packet (AVPacket *pkt) |
Initialize optional fields of a packet with default values. | |
int | av_new_packet (AVPacket *pkt, int size) |
Allocate the payload of a packet and initialize its fields with default values. | |
void | av_shrink_packet (AVPacket *pkt, int size) |
Reduce packet size, correctly zeroing padding. | |
int | av_grow_packet (AVPacket *pkt, int grow_by) |
Increase packet size, correctly zeroing padding. | |
int | av_dup_packet (AVPacket *pkt) |
void | av_free_packet (AVPacket *pkt) |
Free a packet. | |
uint8_t * | av_packet_new_side_data (AVPacket *pkt, enum AVPacketSideDataType type, int size) |
Allocate new information of a packet. | |
uint8_t * | av_packet_get_side_data (AVPacket *pkt, enum AVPacketSideDataType type, int *size) |
Get side information from packet. |
#define DUP_DATA | ( | dst, | |
src, | |||
size, | |||
padding | |||
) |
Definition at line 103 of file avpacket.c.
Referenced by av_dup_packet().
Default packet destructor.
Definition at line 33 of file avpacket.c.
Referenced by a64_write_trailer(), av_dup_packet(), av_new_packet(), do_streamcopy(), matroska_merge_packets(), mkv_write_trailer(), new_pes_packet(), output_packet(), prepare_packet(), qt_rtp_parse_packet(), svq3_parse_packet(), vfw_read_close(), write_frame(), and xiph_handle_packet().
Definition at line 26 of file avpacket.c.
Referenced by av_dup_packet().
int av_dup_packet | ( | AVPacket * | pkt | ) |
Definition at line 121 of file avpacket.c.
Referenced by av_read_frame(), avformat_find_stream_info(), ff_interleave_add_packet(), and packet_queue_put().
Free a packet.
pkt | packet to free |
Definition at line 151 of file avpacket.c.
Referenced by adx_read_packet(), amr_read_packet(), applehttp_read_seek(), asf_read_pts(), asf_reset_header(), asfrtp_parse_packet(), audio_decode_frame(), audio_read_packet(), av_get_packet(), av_interleaved_write_frame(), av_read_packet(), av_write_trailer(), avformat_free_context(), avi_read_close(), avs_read_video_packet(), cin_read_packet(), decode_thread(), dfa_read_packet(), do_streamcopy(), dxa_read_packet(), estimate_timings_from_pts(), extract_mpeg4_header(), ff_asf_parse_packet(), ff_free_parser_state(), ff_raw_read_partial_packet(), ff_read_frame_flush(), ff_rm_free_rmstream(), ffm_read_packet(), flush_packet_queue(), fourxm_read_packet(), free_packet_list(), free_pkt_fifo(), free_variant_list(), gsm_read_packet(), http_prepare_data(), ingenient_read_packet(), interleave_packet(), load_ipmovie_packet(), lxf_read_packet(), main(), matroska_clear_queue(), mmf_read_packet(), movie_get_frame(), mpc_read_packet(), mpc_read_seek(), mpegts_raw_read_packet(), mxf_interleave_get_packet(), nc_read_packet(), nsv_read_close(), nuv_packet(), output_packet(), packet_queue_flush(), pulse_read_packet(), qt_rtp_parse_packet(), read_frame_internal(), read_packet(), rl2_read_packet(), rm_assemble_video_frame(), rm_read_packet(), rpl_read_packet(), sap_fetch_packet(), search_hi_lo_keyframes(), seek_frame_generic(), seek_subtitle(), spdif_read_packet(), str_read_close(), str_read_packet(), stream_component_close(), subtitle_thread(), thp_read_packet(), transcode(), vid_read_packet(), video_thread(), vmd_read_packet(), vqf_read_packet(), wc3_read_close(), write_frame(), wsvqa_read_packet(), wv_read_packet(), wv_read_seek(), xiph_handle_packet(), yop_read_close(), yop_read_packet(), and yop_read_seek().
int av_grow_packet | ( | AVPacket * | pkt, |
int | grow_by | ||
) |
Increase packet size, correctly zeroing padding.
pkt | packet |
grow_by | number of bytes by which to increase the size of the packet |
Definition at line 86 of file avpacket.c.
Referenced by av_append_packet().
Initialize optional fields of a packet with default values.
pkt | packet |
Definition at line 46 of file avpacket.c.
Referenced by audio_decode_example(), av_interleave_packet_per_dts(), av_new_packet(), av_read_packet(), avcodec_encode_audio2(), avformat_find_stream_info(), avi_write_packet(), avpriv_dv_produce_packet(), dc1394_read_common(), decode_thread(), do_audio_out(), do_streamcopy(), do_subtitle_out(), do_video_out(), dv_extract_audio_info(), encode_audio_frame(), ff_alloc_packet(), ff_mov_add_hinted_packet(), ff_store_parser_state(), flush_encoders(), main(), mkv_write_header(), mxf_interleave_get_packet(), new_pes_packet(), output_packet(), prepare_packet(), qt_rtp_parse_packet(), read_frame_internal(), reset_packet(), show_packets(), sp5x_decode_frame(), svq3_parse_packet(), v4l2_read_packet(), video_decode_example(), wc3_read_header(), write_audio_frame(), write_video_frame(), x11grab_read_packet(), and xiph_handle_packet().
int av_new_packet | ( | AVPacket * | pkt, |
int | size | ||
) |
Allocate the payload of a packet and initialize its fields with default values.
pkt | packet |
size | wanted payload size |
Definition at line 60 of file avpacket.c.
Referenced by a64_write_packet(), aac_parse_packet(), amr_handle_packet(), amr_read_packet(), ape_read_packet(), audio_read_packet(), av_get_packet(), av_grow_packet(), avisynth_read_packet(), avs_read_video_packet(), bmv_read_packet(), cin_read_packet(), decode_frame(), dxa_read_packet(), fbdev_read_packet(), ff_alloc_packet(), ff_asf_parse_packet(), ff_interleave_new_audio_packet(), ff_raw_read_partial_packet(), ff_rm_retrieve_cache(), ffm_read_packet(), film_read_packet(), fourxm_read_packet(), grab_read_packet(), h263_handle_packet(), h264_handle_packet(), ingenient_read_packet(), latm_parse_packet(), load_ipmovie_packet(), lxf_read_packet(), matroska_parse_block(), mmf_read_packet(), mpc_read_packet(), mpegts_raw_read_packet(), nut_read_packet(), nuv_packet(), ogg_read_packet(), pulse_read_packet(), qdm2_restore_block(), qt_rtp_parse_packet(), read_frame(), read_packet(), return_stored_frame(), rm_assemble_video_frame(), rm_read_audio_stream_info(), roq_read_packet(), rtp_parse_packet_internal(), seq_read_packet(), siff_read_packet(), smacker_read_packet(), spdif_read_packet(), srt_read_packet(), store_packet(), str_read_packet(), supply_new_packets(), swf_read_packet(), videostream_cb(), vmd_read_packet(), vqf_read_packet(), wsvqa_read_packet(), wv_read_packet(), xiph_handle_packet(), xmv_fetch_video_packet(), and yop_read_packet().
uint8_t* av_packet_get_side_data | ( | AVPacket * | pkt, |
enum AVPacketSideDataType | type, | ||
int * | size | ||
) |
Get side information from packet.
pkt | packet |
type | desired side information type |
size | pointer for side information size to store (optional) |
Definition at line 185 of file avpacket.c.
Referenced by aac_decode_frame(), apply_param_change(), cinepak_decode_frame(), decode_frame(), idcin_decode_frame(), ipvideo_decode_frame(), msrle_decode_frame(), msvideo1_decode_frame(), qtrle_decode_frame(), raw_decode(), and smc_decode_frame().
uint8_t* av_packet_new_side_data | ( | AVPacket * | pkt, |
enum AVPacketSideDataType | type, | ||
int | size | ||
) |
Allocate new information of a packet.
pkt | packet |
type | side information type |
size | side information size |
Definition at line 161 of file avpacket.c.
Referenced by ff_add_param_change(), ff_asf_parse_packet(), flv_read_packet(), idcin_read_packet(), load_ipmovie_packet(), and mov_read_packet().
Reduce packet size, correctly zeroing padding.
pkt | packet |
size | new size |
Definition at line 79 of file avpacket.c.
Referenced by av_append_packet(), av_get_packet(), cin_read_packet(), ff_asf_parse_packet(), mxf_decrypt_triplet(), mxf_get_d10_aes3_packet(), nuv_packet(), and yop_read_packet().