avcodec.h File Reference

Go to the source code of this file.

Defines

#define DR_TEXT   N_("Direct rendering")
#define DR_LONGTEXT   N_("Direct rendering")
#define ERROR_TEXT   N_("Error resilience")
#define ERROR_LONGTEXT
#define BUGS_TEXT   N_("Workaround bugs")
#define BUGS_LONGTEXT
#define HURRYUP_TEXT   N_("Hurry up")
#define HURRYUP_LONGTEXT
#define FAST_TEXT   N_("Allow speed tricks")
#define FAST_LONGTEXT
#define SKIP_FRAME_TEXT   N_("Skip frame (default=0)")
#define SKIP_FRAME_LONGTEXT
#define SKIP_IDCT_TEXT   N_("Skip idct (default=0)")
#define SKIP_IDCT_LONGTEXT
#define DEBUG_TEXT   N_( "Debug mask" )
#define DEBUG_LONGTEXT   N_( "Set FFmpeg debug mask" )
#define VISMV_TEXT   N_( "Visualize motion vectors" )
#define VISMV_LONGTEXT
#define LOWRES_TEXT   N_( "Low resolution decoding" )
#define LOWRES_LONGTEXT
#define SKIPLOOPF_TEXT   N_( "Skip the loop filter for H.264 decoding" )
#define SKIPLOOPF_LONGTEXT
#define HW_TEXT   N_("Hardware decoding")
#define HW_LONGTEXT   N_("This allows hardware decoding when available.")
#define THREADS_TEXT   N_( "Threads" )
#define THREADS_LONGTEXT   N_( "Number of threads used for decoding, 0 meaning auto" )
#define ENC_CFG_PREFIX   "sout-ffmpeg-"
#define ENC_KEYINT_TEXT   N_( "Ratio of key frames" )
#define ENC_KEYINT_LONGTEXT
#define ENC_BFRAMES_TEXT   N_( "Ratio of B frames" )
#define ENC_BFRAMES_LONGTEXT
#define ENC_VT_TEXT   N_( "Video bitrate tolerance" )
#define ENC_VT_LONGTEXT   N_( "Video bitrate tolerance in kbit/s." )
#define ENC_INTERLACE_TEXT   N_( "Interlaced encoding" )
#define ENC_INTERLACE_LONGTEXT
#define ENC_INTERLACE_ME_TEXT   N_( "Interlaced motion estimation" )
#define ENC_INTERLACE_ME_LONGTEXT
#define ENC_PRE_ME_TEXT   N_( "Pre-motion estimation" )
#define ENC_PRE_ME_LONGTEXT
#define ENC_RC_BUF_TEXT   N_( "Rate control buffer size" )
#define ENC_RC_BUF_LONGTEXT
#define ENC_RC_BUF_AGGR_TEXT   N_( "Rate control buffer aggressiveness" )
#define ENC_RC_BUF_AGGR_LONGTEXT
#define ENC_IQUANT_FACTOR_TEXT   N_( "I quantization factor" )
#define ENC_IQUANT_FACTOR_LONGTEXT
#define ENC_NOISE_RED_TEXT   N_( "Noise reduction" )
#define ENC_NOISE_RED_LONGTEXT
#define ENC_MPEG4_MATRIX_TEXT   N_( "MPEG4 quantization matrix" )
#define ENC_MPEG4_MATRIX_LONGTEXT
#define ENC_HQ_TEXT   N_( "Quality level" )
#define ENC_HQ_LONGTEXT
#define ENC_HURRYUP_TEXT   N_( "Hurry up" )
#define ENC_HURRYUP_LONGTEXT
#define ENC_QMIN_TEXT   N_( "Minimum video quantizer scale" )
#define ENC_QMIN_LONGTEXT
#define ENC_QMAX_TEXT   N_( "Maximum video quantizer scale" )
#define ENC_QMAX_LONGTEXT
#define ENC_TRELLIS_TEXT   N_( "Trellis quantization" )
#define ENC_TRELLIS_LONGTEXT
#define ENC_QSCALE_TEXT   N_( "Fixed quantizer scale" )
#define ENC_QSCALE_LONGTEXT
#define ENC_STRICT_TEXT   N_( "Strict standard compliance" )
#define ENC_STRICT_LONGTEXT
#define ENC_LUMI_MASKING_TEXT   N_( "Luminance masking" )
#define ENC_LUMI_MASKING_LONGTEXT
#define ENC_DARK_MASKING_TEXT   N_( "Darkness masking" )
#define ENC_DARK_MASKING_LONGTEXT
#define ENC_P_MASKING_TEXT   N_( "Motion masking" )
#define ENC_P_MASKING_LONGTEXT
#define ENC_BORDER_MASKING_TEXT   N_( "Border masking" )
#define ENC_BORDER_MASKING_LONGTEXT
#define ENC_LUMA_ELIM_TEXT   N_( "Luminance elimination" )
#define ENC_LUMA_ELIM_LONGTEXT
#define ENC_CHROMA_ELIM_TEXT   N_( "Chrominance elimination" )
#define ENC_CHROMA_ELIM_LONGTEXT
#define ENC_PROFILE_TEXT   N_( "Specify AAC audio profile to use" )
#define ENC_PROFILE_LONGTEXT
#define FFMPEG_COMMON_MEMBERS
#define AV_VERSION_INT(a, b, c)   ((a)<<16 | (b)<<8 | (c))

Functions

int GetFfmpegCodec (vlc_fourcc_t i_fourcc, int *pi_cat, int *pi_ffmpeg_codec, const char **ppsz_name)
int GetVlcFourcc (int i_ffmpeg_codec, int *pi_cat, vlc_fourcc_t *pi_fourcc, const char **ppsz_name)
int TestFfmpegChroma (const int i_ffmpeg_id, const vlc_fourcc_t i_vlc_fourcc)
int GetFfmpegChroma (int *i_ffmpeg_chroma, const video_format_t fmt)
int GetVlcChroma (video_format_t *fmt, const int i_ffmpeg_chroma)
void GetVlcAudioFormat (vlc_fourcc_t *, unsigned *pi_bits, int i_sample_fmt)
picture_t * DecodeVideo (decoder_t *, block_t **)
aout_buffer_t * DecodeAudio (decoder_t *, block_t **)
subpicture_t * DecodeSubtitle (decoder_t *p_dec, block_t **)
int OpenEncoder (vlc_object_t *)
void CloseEncoder (vlc_object_t *)
int OpenAudioEncoder (vlc_object_t *)
void CloseAudioEncoder (vlc_object_t *)
int OpenDeinterlace (vlc_object_t *)
void CloseDeinterlace (vlc_object_t *)
void InitLibavcodec (vlc_object_t *p_object)
int InitVideoDec (decoder_t *p_dec, AVCodecContext *p_context, AVCodec *p_codec, int i_codec_id, const char *psz_namecodec)
void EndVideoDec (decoder_t *p_dec)
int InitAudioDec (decoder_t *p_dec, AVCodecContext *p_context, AVCodec *p_codec, int i_codec_id, const char *psz_namecodec)
void EndAudioDec (decoder_t *p_dec)
int InitSubtitleDec (decoder_t *p_dec, AVCodecContext *p_context, AVCodec *p_codec, int i_codec_id, const char *psz_namecodec)
void EndSubtitleDec (decoder_t *p_dec)

Define Documentation

#define AV_VERSION_INT ( a,
b,
c   )     ((a)<<16 | (b)<<8 | (c))

#define BUGS_LONGTEXT

Value:

N_( \
    "Try to fix some bugs:\n" \
    "1  autodetect\n" \
    "2  old msmpeg4\n" \
    "4  xvid interlaced\n" \
    "8  ump4 \n" \
    "16 no padding\n" \
    "32 ac vlc\n" \
    "64 Qpel chroma.\n" \
    "This must be the sum of the values. For example, to fix \"ac vlc\" and " \
    "\"ump4\", enter 40.")

#define BUGS_TEXT   N_("Workaround bugs")

#define DEBUG_LONGTEXT   N_( "Set FFmpeg debug mask" )

#define DEBUG_TEXT   N_( "Debug mask" )

#define DR_LONGTEXT   N_("Direct rendering")

#define DR_TEXT   N_("Direct rendering")

#define ENC_BFRAMES_LONGTEXT

Value:

N_( "Number of " \
  "B frames that will be coded between two reference frames." )

#define ENC_BFRAMES_TEXT   N_( "Ratio of B frames" )

#define ENC_BORDER_MASKING_LONGTEXT

Value:

N_( "Raise the quantizer " \
  "for macroblocks at the border of the frame (default: 0.0)." )

#define ENC_BORDER_MASKING_TEXT   N_( "Border masking" )

#define ENC_CFG_PREFIX   "sout-ffmpeg-"

#define ENC_CHROMA_ELIM_LONGTEXT

Value:

N_( "Eliminates chrominance blocks when " \
  "the PSNR isn't much changed (default: 0.0). The H264 specification " \
  "recommends 7." )

#define ENC_CHROMA_ELIM_TEXT   N_( "Chrominance elimination" )

#define ENC_DARK_MASKING_LONGTEXT

Value:

N_( "Raise the quantizer for " \
  "very dark macroblocks (default: 0.0)." )

#define ENC_DARK_MASKING_TEXT   N_( "Darkness masking" )

#define ENC_HQ_LONGTEXT

Value:

N_( "Quality level " \
  "for the encoding of motions vectors (this can slow down the encoding " \
  "very much)." )

#define ENC_HQ_TEXT   N_( "Quality level" )

#define ENC_HURRYUP_LONGTEXT

Value:

N_( "The encoder " \
  "can make on-the-fly quality tradeoffs if your CPU can't keep up with " \
  "the encoding rate. It will disable trellis quantization, then the rate " \
  "distortion of motion vectors (hq), and raise the noise reduction " \
  "threshold to ease the encoder's task." )

#define ENC_HURRYUP_TEXT   N_( "Hurry up" )

#define ENC_INTERLACE_LONGTEXT

Value:

N_( "Enable dedicated " \
  "algorithms for interlaced frames." )

#define ENC_INTERLACE_ME_LONGTEXT

Value:

N_( "Enable interlaced " \
  "motion estimation algorithms. This requires more CPU." )

#define ENC_INTERLACE_ME_TEXT   N_( "Interlaced motion estimation" )

#define ENC_INTERLACE_TEXT   N_( "Interlaced encoding" )

#define ENC_IQUANT_FACTOR_LONGTEXT

Value:

N_(  \
  "Quantization factor of I frames, compared with P frames (for instance " \
  "1.0 => same qscale for I and P frames)." )

#define ENC_IQUANT_FACTOR_TEXT   N_( "I quantization factor" )

#define ENC_KEYINT_LONGTEXT

Value:

N_( "Number of frames " \
  "that will be coded for one key frame." )

#define ENC_KEYINT_TEXT   N_( "Ratio of key frames" )

#define ENC_LUMA_ELIM_LONGTEXT

Value:

N_( "Eliminates luminance blocks when " \
  "the PSNR isn't much changed (default: 0.0). The H264 specification " \
  "recommends -4." )

#define ENC_LUMA_ELIM_TEXT   N_( "Luminance elimination" )

#define ENC_LUMI_MASKING_LONGTEXT

Value:

N_( "Raise the quantizer for " \
  "very bright macroblocks (default: 0.0)." )

#define ENC_LUMI_MASKING_TEXT   N_( "Luminance masking" )

#define ENC_MPEG4_MATRIX_LONGTEXT

Value:

N_( "Use the MPEG4 " \
  "quantization matrix for MPEG2 encoding. This generally yields a " \
  "better looking picture, while still retaining the compatibility with " \
  "standard MPEG2 decoders.")

#define ENC_MPEG4_MATRIX_TEXT   N_( "MPEG4 quantization matrix" )

#define ENC_NOISE_RED_LONGTEXT

Value:

N_( "Enable a simple noise " \
  "reduction algorithm to lower the encoding length and bitrate, at the " \
  "expense of lower quality frames." )

#define ENC_NOISE_RED_TEXT   N_( "Noise reduction" )

#define ENC_P_MASKING_LONGTEXT

Value:

N_( "Raise the quantizer for " \
  "macroblocks with a high temporal complexity (default: 0.0)." )

#define ENC_P_MASKING_TEXT   N_( "Motion masking" )

#define ENC_PRE_ME_LONGTEXT

Value:

N_( "Enable the pre-motion " \
  "estimation algorithm.")

#define ENC_PRE_ME_TEXT   N_( "Pre-motion estimation" )

#define ENC_PROFILE_LONGTEXT

Value:

N_( "Specify the AAC audio profile to use " \
   "for encoding the audio bitstream. It takes the following options: " \
   "main, low, ssr (not supported) and ltp (default: main)" )

#define ENC_PROFILE_TEXT   N_( "Specify AAC audio profile to use" )

#define ENC_QMAX_LONGTEXT

Value:

N_( "Maximum video " \
  "quantizer scale." )

#define ENC_QMAX_TEXT   N_( "Maximum video quantizer scale" )

#define ENC_QMIN_LONGTEXT

Value:

N_( "Minimum video " \
  "quantizer scale." )

#define ENC_QMIN_TEXT   N_( "Minimum video quantizer scale" )

#define ENC_QSCALE_LONGTEXT

Value:

N_( "A fixed video " \
  "quantizer scale for VBR encoding (accepted values: 0.01 to 255.0)." )

#define ENC_QSCALE_TEXT   N_( "Fixed quantizer scale" )

#define ENC_RC_BUF_AGGR_LONGTEXT

Value:

N_( "Rate control "\
  "buffer aggressiveness." )

#define ENC_RC_BUF_AGGR_TEXT   N_( "Rate control buffer aggressiveness" )

#define ENC_RC_BUF_LONGTEXT

Value:

N_( "Rate control " \
  "buffer size (in kbytes). A bigger buffer will allow for better rate " \
  "control, but will cause a delay in the stream." )

#define ENC_RC_BUF_TEXT   N_( "Rate control buffer size" )

#define ENC_STRICT_LONGTEXT

Value:

N_( "Force a strict standard " \
  "compliance when encoding (accepted values: -1, 0, 1)." )

#define ENC_STRICT_TEXT   N_( "Strict standard compliance" )

#define ENC_TRELLIS_LONGTEXT

Value:

N_( "Enable trellis " \
  "quantization (rate distortion for block coefficients)." )

#define ENC_TRELLIS_TEXT   N_( "Trellis quantization" )

#define ENC_VT_LONGTEXT   N_( "Video bitrate tolerance in kbit/s." )

#define ENC_VT_TEXT   N_( "Video bitrate tolerance" )

#define ERROR_LONGTEXT

Value:

N_( \
    "FFmpeg can do error resilience.\n" \
    "However, with a buggy encoder (such as the ISO MPEG-4 encoder from M$) " \
    "this can produce a lot of errors.\n" \
    "Valid values range from 0 to 4 (0 disables all errors resilience).")

#define ERROR_TEXT   N_("Error resilience")

#define FAST_LONGTEXT

Value:

N_( \
    "Allow non specification compliant speedup tricks. Faster but error-prone.")

#define FAST_TEXT   N_("Allow speed tricks")

#define FFMPEG_COMMON_MEMBERS

Value:

int i_cat;                  \
    int i_codec_id;             \
    const char *psz_namecodec;  \
    AVCodecContext *p_context;  \
    AVCodec        *p_codec;    \
    bool b_delayed_open;

#define HURRYUP_LONGTEXT

Value:

N_( \
    "The decoder can partially decode or skip frame(s) " \
    "when there is not enough time. It's useful with low CPU power " \
    "but it can produce distorted pictures.")

#define HURRYUP_TEXT   N_("Hurry up")

#define HW_LONGTEXT   N_("This allows hardware decoding when available.")

#define HW_TEXT   N_("Hardware decoding")

#define LOWRES_LONGTEXT

Value:

N_( "Only decode a low resolution version of " \
    "the video. This requires less processing power" )

#define LOWRES_TEXT   N_( "Low resolution decoding" )

#define SKIP_FRAME_LONGTEXT

Value:

N_( \
    "Force skipping of frames to speed up decoding " \
    "(-1=None, 0=Default, 1=B-frames, 2=P-frames, 3=B+P frames, 4=all frames)." )

#define SKIP_FRAME_TEXT   N_("Skip frame (default=0)")

#define SKIP_IDCT_LONGTEXT

Value:

N_( \
    "Force skipping of idct to speed up decoding for frame types" \
    "(-1=None, 0=Default, 1=B-frames, 2=P-frames, 3=B+P frames, 4=all frames)." )

#define SKIP_IDCT_TEXT   N_("Skip idct (default=0)")

#define SKIPLOOPF_LONGTEXT

Value:

N_( "Skipping the loop filter (aka deblocking) " \
    "usually has a detrimental effect on quality. However it provides a big " \
    "speedup for high definition streams." )

#define SKIPLOOPF_TEXT   N_( "Skip the loop filter for H.264 decoding" )

#define THREADS_LONGTEXT   N_( "Number of threads used for decoding, 0 meaning auto" )

#define THREADS_TEXT   N_( "Threads" )

#define VISMV_LONGTEXT

Value:

N_( \
    "You can overlay the motion vectors (arrows showing how the images move) "\
    "on the image. This value is a mask, based on these values:\n"\
    "1 - visualize forward predicted MVs of P frames\n" \
    "2 - visualize forward predicted MVs of B frames\n" \
    "4 - visualize backward predicted MVs of B frames\n" \
    "To visualize all vectors, the value should be 7." )

#define VISMV_TEXT   N_( "Visualize motion vectors" )

Function Documentation

void CloseAudioEncoder ( vlc_object_t *   ) 

void CloseDeinterlace ( vlc_object_t *   ) 

References filter_t::p_sys, and p_sys.

static void CloseEncoder ( vlc_object_t *  p_this  ) 

aout_buffer_t* DecodeAudio ( decoder_t *  ,
block_t **   
)

subpicture_t* DecodeSubtitle ( decoder_t *  p_dec,
block_t **   
)

Referenced by OpenDecoder().

static picture_t * DecodeVideo ( decoder_t *  p_dec,
block_t **  pp_block 
)

References OmxPort::b_direct, decoder_sys_t::b_error, OmxPort::b_flushed, OmxPort::b_reconfigure, BLOCK_FLAG_CORRUPTED, BLOCK_FLAG_DISCONTINUITY, block_Release(), CopyOmxPicture(), picture_t::date, decoder_NewPicture(), OmxPort::definition, OmxPort::fifo, i, block_t::i_buffer, block_t::i_dts, block_t::i_flags, decoder_sys_t::in, msg_Dbg, OMX_BUFFERHEADERTYPE::nAllocLen, OMX_BUFFERHEADERTYPE::nFilledLen, OMX_BUFFERHEADERTYPE::nFlags, OMX_BUFFERHEADERTYPE::nOffset, OMX_PARAM_PORTDEFINITIONTYPE::nPortIndex, OMX_BUFFERHEADERTYPE::nTimeStamp, OMX_BUFFERFLAG_ENDOFFRAME, OMX_CommandFlush, OMX_EmptyThisBuffer, OMX_FIFO_GET, OMX_FIFO_PEEK, OMX_FillThisBuffer, decoder_sys_t::omx_handle, OMX_SendCommand, decoder_sys_t::out, block_t::p_buffer, decoder_sys_t::p_ports, decoder_t::p_sys, p_sys, OMX_BUFFERHEADERTYPE::pAppPrivate, OMX_BUFFERHEADERTYPE::pBuffer, OMX_BUFFERHEADERTYPE::pInputPortPrivate, PortReconfigure(), decoder_sys_t::ports, and OMX_BUFFERHEADERTYPE::pOutputPortPrivate.

Referenced by InitVideo(), OpenDecoder(), and OpenVideo().

void EndAudioDec ( decoder_t *  p_dec  ) 

References decoder_sys_t::p_output, decoder_t::p_sys, and p_sys.

Referenced by CloseDecoder().

void EndSubtitleDec ( decoder_t *  p_dec  ) 

Referenced by CloseDecoder().

void EndVideoDec ( decoder_t *  p_dec  ) 

References decoder_sys_t::p_context, decoder_sys_t::p_ff_pic, decoder_t::p_sys, p_sys, decoder_sys_t::p_va, post_mt, decoder_sys_t::sem_mt, vlc_sem_destroy(), vlc_va_Delete(), and wait_mt.

Referenced by CloseDecoder().

int GetFfmpegChroma ( int *  i_ffmpeg_chroma,
const video_format_t  fmt 
)

References chroma_table, i, video_format_t::i_bmask, i_bmask, video_format_t::i_chroma, i_chroma, video_format_t::i_gmask, i_gmask, video_format_t::i_rmask, i_rmask, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by OpenDeinterlace().

int GetFfmpegCodec ( vlc_fourcc_t  i_fourcc,
int *  pi_cat,
int *  pi_ffmpeg_codec,
const char **  ppsz_name 
)

References codecs_table, i, UNKNOWN_ES, vlc_fourcc_GetCodec(), and vlc_fourcc_GetDescription().

Referenced by AddStream(), and OpenDecoder().

void GetVlcAudioFormat ( vlc_fourcc_t *  ,
unsigned *  pi_bits,
int  i_sample_fmt 
)

References VLC_CODEC_FL32, VLC_CODEC_FL64, VLC_CODEC_S16N, VLC_CODEC_S32N, and VLC_CODEC_U8.

Referenced by GetPortDefinition(), PrintOmx(), SetPortDefinition(), and SetupOutputFormat().

int GetVlcChroma ( video_format_t *  fmt,
const int  i_ffmpeg_chroma 
)

References chroma_table, i, video_format_t::i_bmask, video_format_t::i_chroma, i_chroma_id, video_format_t::i_gmask, video_format_t::i_rmask, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by ffmpeg_GetFrameBuf(), ffmpeg_NewPictBuf(), and InitVideoDec().

int GetVlcFourcc ( int  i_ffmpeg_codec,
int *  pi_cat,
vlc_fourcc_t *  pi_fourcc,
const char **  ppsz_name 
)

References codecs_table, i, i_cat, i_codec, i_fourcc, and vlc_fourcc_GetDescription().

int InitAudioDec ( decoder_t *  p_dec,
AVCodecContext *  p_context,
AVCodec *  p_codec,
int  i_codec_id,
const char *  psz_namecodec 
)

References __MIN, es_format_t::audio, AUDIO_ES, decoder_sys_t::b_delayed_open, decoder_sys_t::b_extract, date_Init(), date_Set(), decoder_sys_t::end_date, decoder_t::fmt_in, decoder_t::fmt_out, es_format_t::i_bitrate, audio_format_t::i_bitspersample, audio_format_t::i_blockalign, es_format_t::i_cat, audio_format_t::i_channels, es_format_t::i_codec, decoder_sys_t::i_codec_id, es_format_t::i_extra, decoder_sys_t::i_output_max, decoder_sys_t::i_previous_channels, decoder_sys_t::i_previous_layout, audio_format_t::i_rate, decoder_sys_t::i_reject_count, decoder_sys_t::i_samples, msg_Dbg, msg_Err, decoder_sys_t::p_codec, decoder_sys_t::p_context, p_dst, es_format_t::p_extra, decoder_sys_t::p_output, decoder_sys_t::p_samples, decoder_t::p_sys, p_sys, decoder_sys_t::psz_namecodec, SetupOutputFormat(), vlc_avcodec_lock(), vlc_avcodec_unlock(), VLC_CODEC_ALAC, VLC_CODEC_FLAC, VLC_EGENERIC, VLC_ENOMEM, and VLC_SUCCESS.

Referenced by OpenDecoder().

void InitLibavcodec ( vlc_object_t *  p_object  ) 

References LibavutilCallback(), msg_Dbg, vlc_avcodec_lock(), and vlc_avcodec_unlock().

Referenced by OpenDecoder(), and OpenDeinterlace().

int InitSubtitleDec ( decoder_t *  p_dec,
AVCodecContext *  p_context,
AVCodec *  p_codec,
int  i_codec_id,
const char *  psz_namecodec 
)

Referenced by OpenDecoder().

int InitVideoDec ( decoder_t *  p_dec,
AVCodecContext *  p_context,
AVCodec *  p_codec,
int  i_codec_id,
const char *  psz_namecodec 
)

References __MIN, a, decoder_sys_t::b_delayed_open, decoder_sys_t::b_direct_rendering, decoder_sys_t::b_first_frame, decoder_sys_t::b_flush, decoder_sys_t::b_has_b_frames, decoder_sys_t::b_hurry_up, c, ffmpeg_CodecTag(), ffmpeg_GetFrameBuf(), ffmpeg_InitCodec(), ffmpeg_OpenCodec(), ffmpeg_ReGetFrameBuf(), ffmpeg_ReleaseFrameBuf(), decoder_t::fmt_in, decoder_t::fmt_out, GetVlcChroma(), i, es_format_t::i_cat, video_format_t::i_chroma, es_format_t::i_codec, decoder_sys_t::i_codec_id, decoder_sys_t::i_direct_rendering_used, video_palette_t::i_entries, decoder_sys_t::i_late_frames, es_format_t::i_original_fourcc, decoder_sys_t::i_pts, decoder_sys_t::i_skip_frame, decoder_sys_t::i_skip_idct, msg_Dbg, msg_Err, decoder_sys_t::p_codec, decoder_sys_t::p_context, decoder_sys_t::p_ff_pic, video_format_t::p_palette, decoder_t::p_sys, p_sys, decoder_sys_t::p_va, video_palette_t::palette, decoder_sys_t::palette, decoder_sys_t::psz_namecodec, decoder_sys_t::sem_mt, var_CreateGetBool, var_CreateGetInteger, var_InheritInteger, es_format_t::video, VIDEO_ES, VLC_CODEC_I420, VLC_EGENERIC, VLC_ENOMEM, vlc_GetCPUCount(), vlc_sem_destroy(), vlc_sem_init(), VLC_SUCCESS, and VLC_TS_INVALID.

Referenced by OpenDecoder().

int OpenAudioEncoder ( vlc_object_t *   ) 

int OpenDeinterlace ( vlc_object_t *   ) 

References Deinterlace(), filter_t::fmt_in, GetFfmpegChroma(), video_format_t::i_chroma, es_format_t::i_codec, filter_sys_t::i_src_ffmpeg_chroma, InitLibavcodec(), msg_Dbg, msg_Err, filter_t::p_sys, p_sys, TestFfmpegChroma(), es_format_t::video, VLC_EGENERIC, and VLC_SUCCESS.

static int OpenEncoder ( vlc_object_t *  p_this  ) 

References encoder_t::fmt_out, es_format_t::i_codec, p_sys, TestFfmpegChroma(), VIDEO_ES, VLC_EGENERIC, and VLC_SUCCESS.

int TestFfmpegChroma ( const int  i_ffmpeg_id,
const vlc_fourcc_t  i_vlc_fourcc 
)

References chroma_table, i, i_chroma, i_chroma_id, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by ffmpeg_CopyPicture(), OpenDeinterlace(), and OpenEncoder().

Generated on Tue May 25 08:05:11 2010 for VLC by  doxygen 1.5.6