#include <string.h>
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
Go to the source code of this file.
Data Structures | |
struct | GetByteContext |
Defines | |
#define | DEF_T(type, name, bytes, read, write) |
#define | DEF(name, bytes, read, write) DEF_T(unsigned int, name, bytes, read, write) |
#define | DEF64(name, bytes, read, write) DEF_T(uint64_t, name, bytes, read, write) |
#define | bytestream2_get_ne16 bytestream2_get_le16 |
#define | bytestream2_get_ne24 bytestream2_get_le24 |
#define | bytestream2_get_ne32 bytestream2_get_le32 |
#define | bytestream2_get_ne64 bytestream2_get_le64 |
#define | bytestream2_get_ne16u bytestream2_get_le16u |
#define | bytestream2_get_ne24u bytestream2_get_le24u |
#define | bytestream2_get_ne32u bytestream2_get_le32u |
#define | bytestream2_get_ne64u bytestream2_get_le64u |
#define | bytestream2_put_ne16 bytestream2_put_le16 |
#define | bytestream2_put_ne24 bytestream2_put_le24 |
#define | bytestream2_put_ne32 bytestream2_put_le32 |
#define | bytestream2_put_ne64 bytestream2_put_le64 |
#define | bytestream2_peek_ne16 bytestream2_peek_le16 |
#define | bytestream2_peek_ne24 bytestream2_peek_le24 |
#define | bytestream2_peek_ne32 bytestream2_peek_le32 |
#define | bytestream2_peek_ne64 bytestream2_peek_le64 |
Functions | |
static unsigned int | bytestream_get_le32 (const uint8_t **b) |
static void | bytestream_put_le32 (uint8_t **b, const unsigned int value) |
static unsigned int | bytestream2_get_le32u (GetByteContext *g) |
static unsigned int | bytestream2_get_le32 (GetByteContext *g) |
static unsigned int | bytestream2_peek_le32 (GetByteContext *g) |
static unsigned int | bytestream_get_le24 (const uint8_t **b) |
static void | bytestream_put_le24 (uint8_t **b, const unsigned int value) |
static unsigned int | bytestream2_get_le24u (GetByteContext *g) |
static unsigned int | bytestream2_get_le24 (GetByteContext *g) |
static unsigned int | bytestream2_peek_le24 (GetByteContext *g) |
static unsigned int | bytestream_get_le16 (const uint8_t **b) |
static void | bytestream_put_le16 (uint8_t **b, const unsigned int value) |
static unsigned int | bytestream2_get_le16u (GetByteContext *g) |
static unsigned int | bytestream2_get_le16 (GetByteContext *g) |
static unsigned int | bytestream2_peek_le16 (GetByteContext *g) |
DEF64 (be64, 8, AV_RB64, AV_WB64) static inline unsigned int bytestream_get_be32(const uint8_t **b) | |
static void | bytestream_put_be32 (uint8_t **b, const unsigned int value) |
static unsigned int | bytestream2_get_be32u (GetByteContext *g) |
static unsigned int | bytestream2_get_be32 (GetByteContext *g) |
static unsigned int | bytestream2_peek_be32 (GetByteContext *g) |
static unsigned int | bytestream_get_be24 (const uint8_t **b) |
static void | bytestream_put_be24 (uint8_t **b, const unsigned int value) |
static unsigned int | bytestream2_get_be24u (GetByteContext *g) |
static unsigned int | bytestream2_get_be24 (GetByteContext *g) |
static unsigned int | bytestream2_peek_be24 (GetByteContext *g) |
static unsigned int | bytestream_get_be16 (const uint8_t **b) |
static void | bytestream_put_be16 (uint8_t **b, const unsigned int value) |
static unsigned int | bytestream2_get_be16u (GetByteContext *g) |
static unsigned int | bytestream2_get_be16 (GetByteContext *g) |
static unsigned int | bytestream2_peek_be16 (GetByteContext *g) |
static unsigned int | bytestream_get_byte (const uint8_t **b) |
static void | bytestream_put_byte (uint8_t **b, const unsigned int value) |
static unsigned int | bytestream2_get_byteu (GetByteContext *g) |
static unsigned int | bytestream2_get_byte (GetByteContext *g) |
static unsigned int | bytestream2_peek_byte (GetByteContext *g) |
static av_always_inline void | bytestream2_init (GetByteContext *g, const uint8_t *buf, int buf_size) |
static av_always_inline unsigned int | bytestream2_get_bytes_left (GetByteContext *g) |
static av_always_inline void | bytestream2_skip (GetByteContext *g, unsigned int size) |
static av_always_inline int | bytestream2_tell (GetByteContext *g) |
static av_always_inline int | bytestream2_seek (GetByteContext *g, int offset, int whence) |
static av_always_inline unsigned int | bytestream2_get_buffer (GetByteContext *g, uint8_t *dst, unsigned int size) |
static av_always_inline unsigned int | bytestream_get_buffer (const uint8_t **b, uint8_t *dst, unsigned int size) |
static av_always_inline void | bytestream_put_buffer (uint8_t **b, const uint8_t *src, unsigned int size) |
#define bytestream2_get_ne16 bytestream2_get_le16 |
Definition at line 88 of file bytestream.h.
#define bytestream2_get_ne16u bytestream2_get_le16u |
Definition at line 92 of file bytestream.h.
Referenced by read_uncompressed_sgi().
#define bytestream2_get_ne24 bytestream2_get_le24 |
Definition at line 89 of file bytestream.h.
#define bytestream2_get_ne24u bytestream2_get_le24u |
Definition at line 93 of file bytestream.h.
#define bytestream2_get_ne32 bytestream2_get_le32 |
Definition at line 90 of file bytestream.h.
#define bytestream2_get_ne32u bytestream2_get_le32u |
Definition at line 94 of file bytestream.h.
#define bytestream2_get_ne64 bytestream2_get_le64 |
Definition at line 91 of file bytestream.h.
#define bytestream2_get_ne64u bytestream2_get_le64u |
Definition at line 95 of file bytestream.h.
#define bytestream2_peek_ne16 bytestream2_peek_le16 |
Definition at line 100 of file bytestream.h.
#define bytestream2_peek_ne24 bytestream2_peek_le24 |
Definition at line 101 of file bytestream.h.
#define bytestream2_peek_ne32 bytestream2_peek_le32 |
Definition at line 102 of file bytestream.h.
#define bytestream2_peek_ne64 bytestream2_peek_le64 |
Definition at line 103 of file bytestream.h.
#define bytestream2_put_ne16 bytestream2_put_le16 |
Definition at line 96 of file bytestream.h.
#define bytestream2_put_ne24 bytestream2_put_le24 |
Definition at line 97 of file bytestream.h.
#define bytestream2_put_ne32 bytestream2_put_le32 |
Definition at line 98 of file bytestream.h.
#define bytestream2_put_ne64 bytestream2_put_le64 |
Definition at line 99 of file bytestream.h.
Definition at line 59 of file bytestream.h.
Definition at line 61 of file bytestream.h.
#define DEF_T | ( | type, | ||
name, | ||||
bytes, | ||||
read, | ||||
write | ||||
) |
static av_always_inline type bytestream_get_ ## name(const uint8_t **b){\ (*b) += bytes;\ return read(*b - bytes);\ }\ static av_always_inline void bytestream_put_ ##name(uint8_t **b, const type value){\ write(*b, value);\ (*b) += bytes;\ }\ static av_always_inline type bytestream2_get_ ## name ## u(GetByteContext *g)\ {\ return bytestream_get_ ## name(&g->buffer);\ }\ static av_always_inline type bytestream2_get_ ## name(GetByteContext *g)\ {\ if (g->buffer_end - g->buffer < bytes)\ return 0;\ return bytestream2_get_ ## name ## u(g);\ }\ static av_always_inline type bytestream2_peek_ ## name(GetByteContext *g)\ {\ if (g->buffer_end - g->buffer < bytes)\ return 0;\ return read(g->buffer);\ }
Definition at line 33 of file bytestream.h.
static unsigned int bytestream2_get_be16 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by decode_frame(), and ulti_decode_frame().
static unsigned int bytestream2_get_be16u | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
static unsigned int bytestream2_get_be24 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by decode_frame(), ulti_decode_frame(), and vb_decode_palette().
static unsigned int bytestream2_get_be24u | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by set_palette(), and ulti_decode_frame().
static unsigned int bytestream2_get_be32 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by read_rle_sgi().
static unsigned int bytestream2_get_be32u | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
static av_always_inline unsigned int bytestream2_get_buffer | ( | GetByteContext * | g, | |
uint8_t * | dst, | |||
unsigned int | size | |||
) | [static] |
Definition at line 153 of file bytestream.h.
Referenced by bethsoftvid_decode_frame(), bfi_decode_frame(), flic_decode_frame_8BPP(), and vb_decode_framedata().
static unsigned int bytestream2_get_byte | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by bethsoftvid_decode_frame(), bfi_decode_frame(), decode_frame(), decode_p_block(), expand_rle_row(), flic_decode_frame_15_16BPP(), flic_decode_frame_8BPP(), kmvc_decode_inter_8x8(), kmvc_decode_intra_8x8(), ulti_decode_frame(), vb_decode_framedata(), and vb_decode_palette().
static av_always_inline unsigned int bytestream2_get_bytes_left | ( | GetByteContext * | g | ) | [static] |
Definition at line 114 of file bytestream.h.
Referenced by bfi_decode_frame(), decode_frame(), expand_rle_row(), flic_decode_frame_15_16BPP(), flic_decode_frame_8BPP(), kmvc_decode_inter_8x8(), kmvc_decode_intra_8x8(), read_rle_sgi(), read_uncompressed_sgi(), set_palette(), ulti_decode_frame(), and vb_decode_framedata().
static unsigned int bytestream2_get_byteu | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by decode_frame(), expand_rle_row(), read_uncompressed_sgi(), and ulti_decode_frame().
static unsigned int bytestream2_get_le16 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by bethsoftvid_decode_frame(), bfi_decode_frame(), decode_frame(), decode_p_block(), flic_decode_frame_15_16BPP(), and flic_decode_frame_8BPP().
static unsigned int bytestream2_get_le16u | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by decode_frame(), and decode_i2_frame().
static unsigned int bytestream2_get_le24 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
static unsigned int bytestream2_get_le24u | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
static unsigned int bytestream2_get_le32 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by decode_frame(), flic_decode_frame_15_16BPP(), and flic_decode_frame_8BPP().
static unsigned int bytestream2_get_le32u | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by decode_i2_frame().
static av_always_inline void bytestream2_init | ( | GetByteContext * | g, | |
const uint8_t * | buf, | |||
int | buf_size | |||
) | [static] |
Definition at line 106 of file bytestream.h.
Referenced by bethsoftvid_decode_frame(), bfi_decode_frame(), decode_frame(), decode_i2_frame(), decode_p_frame(), flic_decode_frame_15_16BPP(), flic_decode_frame_8BPP(), and ulti_decode_frame().
static unsigned int bytestream2_peek_be16 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
static unsigned int bytestream2_peek_be24 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
static unsigned int bytestream2_peek_be32 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
static unsigned int bytestream2_peek_byte | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by bethsoftvid_decode_frame(), and decode_frame().
static unsigned int bytestream2_peek_le16 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
static unsigned int bytestream2_peek_le24 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
static unsigned int bytestream2_peek_le32 | ( | GetByteContext * | g | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
static av_always_inline int bytestream2_seek | ( | GetByteContext * | g, | |
int | offset, | |||
int | whence | |||
) | [static] |
Definition at line 130 of file bytestream.h.
Referenced by decode_frame(), and read_rle_sgi().
static av_always_inline void bytestream2_skip | ( | GetByteContext * | g, | |
unsigned int | size | |||
) | [static] |
Definition at line 119 of file bytestream.h.
Referenced by bfi_decode_frame(), decode_frame(), flic_decode_frame_15_16BPP(), flic_decode_frame_8BPP(), and read_uncompressed_sgi().
static av_always_inline int bytestream2_tell | ( | GetByteContext * | g | ) | [static] |
Definition at line 125 of file bytestream.h.
Referenced by decode_frame(), flic_decode_frame_15_16BPP(), and flic_decode_frame_8BPP().
static unsigned int bytestream_get_be16 | ( | const uint8_t ** | b | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by adpcm_decode_frame(), alac_set_info(), atrac3_decode_init(), cook_decode_init(), decode(), dts_probe(), dvbsub_parse_display_definition_segment(), ff_amf_get_field_value(), ff_amf_tag_contents(), ff_amf_tag_size(), ff_init_range_decoder(), parse_packed_headers(), parse_picture_segment(), parse_presentation_segment(), pcm_bluray_decode_frame(), pcm_decode_frame(), vp56_rac_renorm(), and xan_unpack().
static unsigned int bytestream_get_be24 | ( | const uint8_t ** | b | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by avpriv_flac_parse_block_header(), decode_frame(), dfa_decode_frame(), ff_vp56_decode_frame(), ff_vp56_init_range_decoder(), get_packet(), parse_packed_headers(), parse_picture_segment(), pcm_bluray_decode_frame(), pcm_decode_frame(), pcx_palette(), and rtmp_write().
static av_always_inline unsigned int bytestream_get_buffer | ( | const uint8_t ** | b, | |
uint8_t * | dst, | |||
unsigned int | size | |||
) | [static] |
Definition at line 163 of file bytestream.h.
Referenced by cdg_decode_frame(), decode_bdlt(), decode_copy(), decode_frame(), decode_wdlt(), flac_read_header(), gif_read_header1(), gif_read_image(), ogm_header(), rtmp_write(), and xan_unpack().
static unsigned int bytestream_get_byte | ( | const uint8_t ** | b | ) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by adpcm_decode_frame(), avpriv_flac_parse_block_header(), bmp_decode_frame(), cdg_decode_frame(), decode(), decode_cell_data(), decode_frame(), decode_rle(), dpcm_decode_frame(), dvbsub_parse_display_definition_segment(), flac_read_header(), get_packet(), gif_parse_next_image(), gif_read_extension(), gif_read_header1(), gif_read_image(), mimic_decode_frame(), parse_palette_segment(), parse_picture_segment(), parse_presentation_segment(), range_start_decoding(), rtmp_write(), tgq_decode_mb(), and vorbis_header().
static unsigned int bytestream_get_le16 | ( | const uint8_t ** | b | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by adpcm_decode_frame(), atrac3_decode_init(), bmp_decode_frame(), decode_bdlt(), decode_dds1(), decode_dsw1(), decode_frame(), decode_frame_headers(), decode_tsw1(), decode_wave_header(), decode_wdlt(), dpcm_decode_frame(), gif_read_extension(), gif_read_header1(), gif_read_image(), ipvideo_decode_block_opcode_0x7(), ipvideo_decode_block_opcode_0x7_16(), ipvideo_decode_block_opcode_0x8(), ipvideo_decode_block_opcode_0x8_16(), ipvideo_decode_block_opcode_0x9(), ipvideo_decode_block_opcode_0x9_16(), ipvideo_decode_block_opcode_0xA_16(), ipvideo_decode_block_opcode_0xB_16(), ipvideo_decode_block_opcode_0xC_16(), ipvideo_decode_block_opcode_0xD_16(), ipvideo_decode_block_opcode_0xE_16(), mimic_decode_frame(), msnwc_tcp_probe(), mszh_decomp(), ogm_header(), pcm_decode_frame(), roqvideo_decode_frame(), and xan_decode_chroma().
static unsigned int bytestream_get_le24 | ( | const uint8_t ** | b | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by bmp_decode_frame(), cinvideo_decode_frame(), and decode_frame().
static unsigned int bytestream_get_le32 | ( | const uint8_t ** | b | ) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by adpcm_decode_frame(), apply_param_change(), atrac3_decode_init(), bmp_decode_frame(), decode_frame(), decode_frame_headers(), decode_init(), decode_plane(), decode_tsw1(), decode_wave_header(), ff_parse_mpeg2_descriptor(), ff_vorbis_comment(), fraps2_decode_plane(), ipvideo_decode_block_opcode_0x8(), ipvideo_decode_block_opcode_0x8_16(), ipvideo_decode_block_opcode_0x9(), ipvideo_decode_block_opcode_0x9_16(), ipvideo_decode_block_opcode_0xA(), ipvideo_decode_block_opcode_0xA_16(), mimic_decode_frame(), msnwc_tcp_probe(), mxf_get_d10_aes3_packet(), ogm_header(), pmt_cb(), roqvideo_decode_frame(), vorbis_header(), and xan_decode_frame().
static void bytestream_put_be16 | ( | uint8_t ** | b, | |
const unsigned int | value | |||
) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by adx_encode_header(), encode_bitstream(), encode_dvb_subtitles(), encode_dvd_subtitles(), encode_frame(), ff_amf_write_field_name(), ff_amf_write_string(), gen_play(), gen_pong(), mjpega_dump_header(), and ogg_build_flac_headers().
static void bytestream_put_be24 | ( | uint8_t ** | b, | |
const unsigned int | value | |||
) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by encode_frame(), ff_amf_write_object_end(), ff_rtmp_packet_write(), flac_write_block_comment(), get_packet(), gif_image_write_header(), imx_dump_header(), ogg_build_flac_headers(), pam_encode_frame(), pcm_encode_frame(), pcx_encode_frame(), and xsub_encode().
static void bytestream_put_be32 | ( | uint8_t ** | b, | |
const unsigned int | value | |||
) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by adx_encode_header(), encode_frame(), ff_rtmp_packet_write(), gen_bytes_read(), gen_play(), gen_pong(), get_packet(), mjpega_dump_header(), and png_write_chunk().
static av_always_inline void bytestream_put_buffer | ( | uint8_t ** | b, | |
const uint8_t * | src, | |||
unsigned int | size | |||
) | [static] |
Definition at line 170 of file bytestream.h.
Referenced by adx_encode_header(), ff_amf_write_field_name(), ff_amf_write_string(), ff_vorbiscomment_write(), get_packet(), gif_image_write_header(), gif_image_write_image(), imx_dump_header(), mjpega_dump_header(), ogg_build_flac_headers(), ogg_build_speex_headers(), ogg_write_header(), qtrle_encode_line(), write_codebooks(), and write_typecode().
static void bytestream_put_byte | ( | uint8_t ** | b, | |
const unsigned int | value | |||
) | [inline, static] |
Definition at line 66 of file bytestream.h.
Referenced by adx_encode_header(), bmp_encode_frame(), encode_frame(), ff_amf_write_bool(), ff_amf_write_null(), ff_amf_write_number(), ff_amf_write_object_start(), ff_amf_write_string(), ff_rtmp_packet_write(), ff_vorbiscomment_write(), flac_write_block_comment(), get_packet(), gif_image_write_header(), gif_image_write_image(), imx_dump_header(), mjpega_dump_header(), ogg_build_flac_headers(), ogg_write_header(), ogg_write_vorbiscomment(), pcx_encode_frame(), qtrle_encode_line(), reconstruct_and_encode_image(), roq_dpcm_encode_frame(), roq_write_video_info_chunk(), send_media_packet_request(), and write_codebooks().
static void bytestream_put_le16 | ( | uint8_t ** | b, | |
const unsigned int | value | |||
) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by add_entry(), adpcm_encode_init(), bmp_encode_frame(), decode_wdlt(), ff_rtmp_packet_write(), gif_image_write_header(), gif_image_write_image(), mxf_get_d10_aes3_packet(), pcx_encode_frame(), reconstruct_and_encode_image(), roq_dpcm_encode_frame(), roq_write_video_info_chunk(), send_stream_selection_request(), start_command_packet(), write_codebooks(), write_typecode(), and xsub_encode().
static void bytestream_put_le24 | ( | uint8_t ** | b, | |
const unsigned int | value | |||
) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by decode_hybrid(), and mxf_get_d10_aes3_packet().
static void bytestream_put_le32 | ( | uint8_t ** | b, | |
const unsigned int | value | |||
) | [inline, static] |
Definition at line 65 of file bytestream.h.
Referenced by add_entry(), bmp_encode_frame(), encode_frame(), ff_add_param_change(), ff_rtmp_packet_write(), ff_vorbiscomment_write(), insert_command_prefixes(), reconstruct_and_encode_image(), roq_dpcm_encode_frame(), roq_write_video_info_chunk(), send_media_file_request(), send_media_header_request(), send_media_packet_request(), send_protocol_select(), send_startup_packet(), send_stream_selection_request(), start_command_packet(), and write_codebooks().
DEF64 | ( | be64 | , | |
8 | , | |||
AV_RB64 | , | |||
AV_WB64 | ||||
) | const |
Definition at line 65 of file bytestream.h.