29 #if FF_API_CODED_FRAME 39 const AVFrame *p,
int *got_packet)
41 int i, j, ret,
size, linesize;
44 linesize = (avctx->
width + 7) / 8;
45 size = avctx->
height * (linesize * 7 + 2) + 110;
54 buf += snprintf(buf, 32,
"#define image_width %u\n", avctx->
width);
55 buf += snprintf(buf, 33,
"#define image_height %u\n", avctx->
height);
56 buf += snprintf(buf, 40,
"static unsigned char image_bits[] = {\n");
57 for (i = 0; i < avctx->
height; i++) {
58 for (j = 0; j < linesize; j++)
59 buf += snprintf(buf, 7,
" 0x%02X,",
ff_reverse[*ptr++]);
61 buf += snprintf(buf, 2,
"\n");
63 buf += snprintf(buf, 5,
" };\n");
This structure describes decoded (raw) audio or video data.
static int xbm_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *p, int *got_packet)
av_log(ac->avr, AV_LOG_TRACE, "%d samples - audio_convert: %s to %s (%s)\, len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt), use_generic ? ac->func_descr_generic :ac->func_descr)
#define AV_PKT_FLAG_KEY
The packet contains a keyframe.
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
const char * name
Name of the codec implementation.
int flags
A combination of AV_PKT_FLAG values.
enum AVPictureType pict_type
Picture type of the frame.
int width
picture width / height.
int ff_alloc_packet(AVPacket *avpkt, int size)
Check AVPacket size and/or allocate data.
Libavcodec external API header.
int linesize[AV_NUM_DATA_POINTERS]
For video, size in bytes of each picture line.
main external API structure.
static av_cold int xbm_encode_init(AVCodecContext *avctx)
uint8_t * data[AV_NUM_DATA_POINTERS]
pointer to the picture/channel planes.
#define FF_DISABLE_DEPRECATION_WARNINGS
common internal api header.
Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb...
attribute_deprecated AVFrame * coded_frame
the picture in the bitstream
#define FF_ENABLE_DEPRECATION_WARNINGS
const uint8_t ff_reverse[256]
AVPixelFormat
Pixel format.
This structure stores compressed data.