49 if (format == 0 || format == 6) {
74 if(format == 0 || format == 7){
struct MpegEncContext MpegEncContext
MpegEncContext.
const uint8_t * y_dc_scale_table
qscale -> y_dc_scale table
static unsigned int get_bits(GetBitContext *s, int n)
Read 1-25 bits.
int obmc
overlapped block motion compensation
AVRational sample_aspect_ratio
sample aspect ratio (0 if unknown) That is the width of a pixel divided by the height of the pixel...
const uint16_t ff_h263_format[8][2]
static int decode(MimicContext *ctx, int quality, int num_coeffs, int is_iframe)
enum AVPixelFormat ff_pixfmt_list_420[]
const AVRational ff_h263_pixel_aspect[16]
static int init(AVCodecParserContext *s)
int h263_plus
h263 plus headers
int unrestricted_mv
mv can point outside of the coded picture
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
void av_log(void *avcl, int level, const char *fmt,...)
const char * name
Name of the codec implementation.
int ff_h263_decode_init(AVCodecContext *avctx)
int ff_h263_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
int pb_frame
PB frame mode (0 = none, 1 = base, 2 = improved)
int ff_intel_h263_decode_picture_header(MpegEncContext *s)
static void close(AVCodecParserContext *s)
int height
picture size. must be a multiple of 16
const uint8_t ff_mpeg1_dc_scale_table[128]
static unsigned int get_bits1(GetBitContext *s)
static void skip_bits1(GetBitContext *s)
static void skip_bits(GetBitContext *s, int n)
int f_code
forward MV resolution
static unsigned int get_bits_long(GetBitContext *s, int n)
Read 0-32 bits.
int pict_type
AV_PICTURE_TYPE_I, AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B, ...
const uint8_t * c_dc_scale_table
qscale -> c_dc_scale table
struct AVCodecContext * avctx
int ff_h263_decode_end(AVCodecContext *avctx)
int chroma_qscale
chroma QP
void ff_h263_show_pict_info(MpegEncContext *s)
Print picture info if FF_DEBUG_PICT_INFO is set.
int h263_long_vectors
use horrible h263v1 long vector mode
#define CODEC_CAP_DRAW_HORIZ_BAND