audio conversion routines More...
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Functions | |
static const char * | get_channel_name (int channel_id) |
uint64_t | av_get_channel_layout (const char *name) |
Return a channel layout id that matches name, 0 if no match. | |
void | av_get_channel_layout_string (char *buf, int buf_size, int nb_channels, uint64_t channel_layout) |
Return a description of a channel layout. | |
int | av_get_channel_layout_nb_channels (uint64_t channel_layout) |
Return the number of channels in the channel layout. |
Variables | |
static const char *const | channel_names [] |
struct { | |
const char * name | |
int nb_channels | |
uint64_t layout | |
} | channel_layout_map [] |
audio conversion routines
Definition in file audioconvert.c.
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static |
Definition at line 53 of file audioconvert.c.
Referenced by av_get_channel_layout_string().
struct { ... } channel_layout_map[] |
Referenced by av_get_channel_layout(), and av_get_channel_layout_string().
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static |
Definition at line 30 of file audioconvert.c.
Referenced by get_channel_name().
uint64_t layout |
Definition at line 63 of file audioconvert.c.
Referenced by av_get_channel_layout_string(), ff_alsa_open(), ff_mov_get_channel_layout_tag(), mxf_read_pixel_layout(), and truehd_layout().
const char* name |
Definition at line 61 of file audioconvert.c.
Referenced by asf_read_ext_content_desc(), asf_read_marker(), asf_read_metadata(), av_dump_format(), av_get_channel_layout_string(), av_opt_next(), avi_read_nikon(), color_table_compare(), decode_info_header(), doTest(), ff_alsa_open(), init(), main(), matroska_convert_tag(), opt_loglevel(), parse_filter(), parse_inputs(), parse_link_name(), parse_outputs(), sdt_cb(), selfTest(), set_codec_from_probe_data(), show_formats(), show_protocols(), sws_format_name(), and wtvfile_open2().
int nb_channels |
Definition at line 62 of file audioconvert.c.
Referenced by av_samples_fill_arrays(), celt_header(), ff_mpa_l2_select_table(), fill_coding_method_array(), get_audio_frame(), and main().