|
libquicktime
|
#include <inttypes.h>#include <stddef.h>Go to the source code of this file.
Defines | |
| #define | QUICKTIME_DIVX "DIVX" |
| Non compatible divx. | |
| #define | QUICKTIME_DIV3 "DIV3" |
| Divx for AVI files. | |
| #define | QUICKTIME_DV "dvc " |
| DV. | |
| #define | QUICKTIME_DV_AVID "AVdv" |
| DV. | |
| #define | QUICKTIME_DV_AVID_A "dvcp" |
| DV. | |
| #define | QUICKTIME_RAW "raw " |
| Uncompressed RGB. | |
| #define | QUICKTIME_JPEG "jpeg" |
| JPEG-Photo. | |
| #define | QUICKTIME_PNG "png " |
| JPEG-Photo. | |
| #define | QUICKTIME_MJPA "mjpa" |
| Motion JPEG-A. | |
| #define | QUICKTIME_YUV2 "yuv2" |
| 8 bit Packed full-range (not video) YUV 4:2:2 | |
| #define | QUICKTIME_YUV4 "yuv4" |
| YUV 4:2:0. | |
| #define | QUICKTIME_YUV420 "yv12" |
| 8 bit planar YUV 4:2:0 | |
| #define | QUICKTIME_2VUY "2vuy" |
| 8 bit Packed YUV (video range) 4:2:2 | |
| #define | QUICKTIME_YUVS "yuvs" |
| 8 bit Packed YUV (video range) 4:2:2 | |
| #define | QUICKTIME_V308 "v308" |
| 8 bit Packed YUV 4:4:4 | |
| #define | QUICKTIME_V408 "v408" |
| 8 bit Packed YUVA 4:4:4:4 | |
| #define | QUICKTIME_V210 "v210" |
| 10 bit Packed YUV 4:2:2 | |
| #define | QUICKTIME_V410 "v410" |
| 10 bit Packed YUV 4:4:4 | |
| #define | QUICKTIME_RAWAUDIO "raw " |
| Unsigned 8 bit. | |
| #define | QUICKTIME_IMA4 "ima4" |
| IMA4. | |
| #define | QUICKTIME_TWOS "twos" |
| Twos compliment 16 bit. | |
| #define | QUICKTIME_ULAW "ulaw" |
| mu-law 2:1 | |
| #define | QUICKTIME_VORBIS "OggS" |
| Ogg Vorbis. | |
| #define | QUICKTIME_MP3 ".mp3" |
| MP3. | |
Typedefs | |
| typedef struct lqt_codec_info_s | lqt_codec_info_t |
| typedef void(* | lqt_log_callback_t )(lqt_log_level_t level, const char *domain, const char *message, void *data) |
| Log callback. | |
| typedef struct quicktime_s | quicktime_t |
| Quicktime handle. | |
Enumerations | |
| enum | lqt_log_level_t { LQT_LOG_ERROR = (1<<0), LQT_LOG_WARNING = (1<<1), LQT_LOG_INFO = (1<<2), LQT_LOG_DEBUG = (1<<3) } |
Log level. More... | |
| enum | lqt_file_type_t { LQT_FILE_NONE = 0, LQT_FILE_QT_OLD = (1<<0), LQT_FILE_QT = (1<<1), LQT_FILE_AVI = (1<<2), LQT_FILE_AVI_ODML = (1<<3), LQT_FILE_MP4 = (1<<4), LQT_FILE_M4A = (1<<5), LQT_FILE_3GP = (1<<6) } |
File types. More... | |
| enum | lqt_channel_t { LQT_CHANNEL_UNKNOWN, LQT_CHANNEL_FRONT_LEFT, LQT_CHANNEL_FRONT_RIGHT, LQT_CHANNEL_FRONT_CENTER, LQT_CHANNEL_FRONT_CENTER_LEFT, LQT_CHANNEL_FRONT_CENTER_RIGHT, LQT_CHANNEL_BACK_CENTER, LQT_CHANNEL_BACK_LEFT, LQT_CHANNEL_BACK_RIGHT, LQT_CHANNEL_SIDE_LEFT, LQT_CHANNEL_SIDE_RIGHT, LQT_CHANNEL_LFE } |
Channel definitions. More... | |
| enum | lqt_interlace_mode_t { LQT_INTERLACE_NONE = 0, LQT_INTERLACE_TOP_FIRST, LQT_INTERLACE_BOTTOM_FIRST } |
interlace modes More... | |
| enum | lqt_chroma_placement_t { LQT_CHROMA_PLACEMENT_DEFAULT = 0, LQT_CHROMA_PLACEMENT_MPEG2, LQT_CHROMA_PLACEMENT_DVPAL } |
Chroma placement. More... | |
| enum | lqt_sample_format_t { LQT_SAMPLE_UNDEFINED = 0, LQT_SAMPLE_INT8, LQT_SAMPLE_UINT8, LQT_SAMPLE_INT16, LQT_SAMPLE_INT32, LQT_SAMPLE_FLOAT, LQT_SAMPLE_DOUBLE } |
Sample format definitions for audio. More... | |
Functions | |
| int | quicktime_major () |
| Get the quicktime4linux major version. | |
| int | quicktime_minor () |
| Get the quicktime4linux minor version. | |
| int | quicktime_release () |
| Get the quicktime4linux release number. | |
| int | quicktime_check_sig (char *path) |
| Test file compatibility. | |
| quicktime_t * | quicktime_open (const char *filename, int rd, int wr) |
| Open a file. | |
| int | quicktime_make_streamable (char *in_path, char *out_path) |
| Make a file streamable. | |
| void | quicktime_set_copyright (quicktime_t *file, char *string) |
| Set the copyright info for the file. | |
| void | quicktime_set_name (quicktime_t *file, char *string) |
| Set the name for the file. | |
| void | quicktime_set_info (quicktime_t *file, char *string) |
| Set info for the file. | |
| char * | quicktime_get_copyright (quicktime_t *file) |
| Get the copyright info from the file. | |
| char * | quicktime_get_name (quicktime_t *file) |
| Get the name from the file. | |
| char * | quicktime_get_info (quicktime_t *file) |
| Get the info string from the file. | |
| int | quicktime_set_audio (quicktime_t *file, int channels, long sample_rate, int bits, char *compressor) |
| Set up tracks in a new file after opening and before writing. | |
| void | quicktime_set_framerate (quicktime_t *file, double framerate) |
| Set the framerate for encoding. | |
| int | quicktime_set_video (quicktime_t *file, int tracks, int frame_w, int frame_h, double frame_rate, char *compressor) |
| Set up video tracks for encoding. | |
| void | quicktime_set_jpeg (quicktime_t *file, int quality, int use_float) |
| Set jpeg encoding quality. | |
| void | quicktime_set_parameter (quicktime_t *file, char *key, void *value) |
| Set a codec parameter. | |
| void | quicktime_set_depth (quicktime_t *file, int depth, int track) |
| Set the depth of a video track. | |
| void | quicktime_set_cmodel (quicktime_t *file, int colormodel) |
| Set the colormodel for en-/decoding. | |
| void | quicktime_set_row_span (quicktime_t *file, int row_span) |
| Set the row_span for en-/decoding. | |
| int | quicktime_close (quicktime_t *file) |
| Close a quicktime handle and free all associated memory. | |
| long | quicktime_audio_length (quicktime_t *file, int track) |
| Get the audio length. | |
| long | quicktime_video_length (quicktime_t *file, int track) |
| Get the video length. | |
| long | quicktime_audio_position (quicktime_t *file, int track) |
| Get the audio position. | |
| long | quicktime_video_position (quicktime_t *file, int track) |
| Get the video position. | |
| int | quicktime_video_tracks (quicktime_t *file) |
| Get the number of video tracks. | |
| int | quicktime_audio_tracks (quicktime_t *file) |
| Get the number of audio tracks. | |
| int | quicktime_has_audio (quicktime_t *file) |
| Check if a file has at least one audio track. | |
| long | quicktime_sample_rate (quicktime_t *file, int track) |
| Get the samplerate of an audio track. | |
| int | quicktime_audio_bits (quicktime_t *file, int track) |
| Get the bits per sample of an audio track. | |
| int | quicktime_track_channels (quicktime_t *file, int track) |
| Get the number of channels of an audio track. | |
| char * | quicktime_audio_compressor (quicktime_t *file, int track) |
| Get the four character code of an audio track. | |
| int | quicktime_has_video (quicktime_t *file) |
| Check if a file has at least one video track. | |
| int | quicktime_video_width (quicktime_t *file, int track) |
| Get the width of a video track. | |
| int | quicktime_video_height (quicktime_t *file, int track) |
| Get the height of a video track. | |
| int | quicktime_video_depth (quicktime_t *file, int track) |
| Get the depth of a video track. | |
| double | quicktime_frame_rate (quicktime_t *file, int track) |
| Get the framerate of a video track. | |
| char * | quicktime_video_compressor (quicktime_t *file, int track) |
| Get the four character code of a video track. | |
| long | quicktime_frame_size (quicktime_t *file, long frame, int track) |
| Get the compressed size of frame in a video track. | |
| int | quicktime_channel_location (quicktime_t *file, int *quicktime_track, int *quicktime_channel, int channel) |
| int | quicktime_seek_start (quicktime_t *file) |
| Reposition all tracks to the very beginning. | |
| int | quicktime_set_audio_position (quicktime_t *file, int64_t sample, int track) |
| Seek to a specific audio position. | |
| int | quicktime_set_video_position (quicktime_t *file, int64_t frame, int track) |
| Seek to a specific video frame. | |
| int | quicktime_write_audio (quicktime_t *file, uint8_t *audio_buffer, long samples, int track) |
| int | quicktime_write_frame (quicktime_t *file, uint8_t *video_buffer, int64_t bytes, int track) |
| Write a compressed video frame. | |
| long | quicktime_read_frame (quicktime_t *file, unsigned char *video_buffer, int track) |
| Read a compressed video frame. | |
| int | quicktime_read_frame_init (quicktime_t *file, int track) |
| int | quicktime_read_frame_end (quicktime_t *file, int track) |
| long | quicktime_get_keyframe_before (quicktime_t *file, long frame, int track) |
| void | quicktime_insert_keyframe (quicktime_t *file, long frame, int track) |
| int | quicktime_has_keyframes (quicktime_t *file, int track) |
| int | quicktime_supported_video (quicktime_t *file, int track) |
| Check if a video track is supported by libquicktime. | |
| int | quicktime_supported_audio (quicktime_t *file, int track) |
| Check if an audio track is supported by libquicktime. | |
| int | quicktime_reads_cmodel (quicktime_t *file, int colormodel, int track) |
| Check if a colormodel is supported for decoding. | |
| int | quicktime_writes_cmodel (quicktime_t *file, int colormodel, int track) |
| Check if a colormodel is supported for encoding. | |
| int | quicktime_divx_is_key (unsigned char *data, long size) |
| int | quicktime_divx_write_vol (unsigned char *data_start, int vol_width, int vol_height, int time_increment_resolution, double frame_rate) |
| int | quicktime_divx_has_vol (unsigned char *data) |
| int | quicktime_div3_is_key (unsigned char *data, long size) |
| int | quicktime_encode_video (quicktime_t *file, unsigned char **row_pointers, int track) |
| Encode a video frame. | |
| int | quicktime_decode_video (quicktime_t *file, unsigned char **row_pointers, int track) |
| Decode a video frame in BC_RGB888. | |
| long | quicktime_decode_scaled (quicktime_t *file, int in_x, int in_y, int in_w, int in_h, int out_w, int out_h, int color_model, unsigned char **row_pointers, int track) |
| Decode aand optionally scale a video frame. | |
| int | quicktime_decode_audio (quicktime_t *file, int16_t *output_i, float *output_f, long samples, int channel) |
| Decode a number of audio samples of a single channel. | |
| int | quicktime_encode_audio (quicktime_t *file, int16_t **input_i, float **input_f, long samples) |
| Encode a number of audio samples for the first track. | |
| int | quicktime_dump (quicktime_t *file) |
| Dump the file structures to stdout. | |
| int | quicktime_set_cpus (quicktime_t *file, int cpus) |
| Set the number of CPUs. | |
| void | quicktime_set_preload (quicktime_t *file, int64_t preload) |
| int64_t | quicktime_byte_position (quicktime_t *file) |
| void | quicktime_set_avi (quicktime_t *file, int value) |
| Write an AVI file instead of quicktime. | |
Public api header for the quicktime4linux compatibility layer.
| enum lqt_file_type_t |
File types.
These are bitmasks since codecs need lists of supported file formats
| int quicktime_seek_start | ( | quicktime_t * | file | ) |
Reposition all tracks to the very beginning.
| file | A quicktime handle |
Works (of course) only for decoding
1.7.3