38 const AVFrame *pic,
int *got_packet)
43 int pad = (aligned_width - avctx->
width) * 4;
52 src_line = pic->
data[0];
55 for (i = 0; i < avctx->
height; i++) {
56 uint16_t *
src = (uint16_t *)src_line;
57 for (j = 0; j < avctx->
width; j++) {
59 uint16_t
r = *src++ >> 6;
60 uint16_t
g = *src++ >> 6;
61 uint16_t
b = *src++ >> 4;
63 pixel = (r << 20) | (g << 10) | b >> 2;
65 pixel = (r << 22) | (g << 12) |
b;
67 bytestream_put_le32(&dst, pixel);
69 bytestream_put_be32(&dst, pixel);
88 #if CONFIG_R210_ENCODER
100 #if CONFIG_R10K_ENCODER
112 #if CONFIG_AVRP_ENCODER
int ff_alloc_packet2(AVCodecContext *avctx, AVPacket *avpkt, int64_t size)
Check AVPacket size and/or allocate data.
This structure describes decoded (raw) audio or video data.
AVFrame * avcodec_alloc_frame(void)
Allocate an AVFrame and set its fields to default values.
static av_cold int encode_init(AVCodecContext *avctx)
void av_freep(void *ptr)
Free a memory block which has been allocated with av_malloc(z)() or av_realloc() and set the pointer ...
const char * name
Name of the codec implementation.
#define AV_PKT_FLAG_KEY
The packet contains a keyframe.
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Libavcodec external API header.
AVPixelFormat
Pixel format.
int flags
A combination of AV_PKT_FLAG values.
enum AVPictureType pict_type
Picture type of the frame.
int width
picture width / height.
int AC3_NAME() encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)
main external API structure.
AVFrame * coded_frame
the picture in the bitstream
int linesize[AV_NUM_DATA_POINTERS]
For video, size in bytes of each picture line.
static av_cold int encode_close(AVCodecContext *avctx)
common internal api header.
int key_frame
1 -> keyframe, 0-> not
This structure stores compressed data.
uint8_t * data[AV_NUM_DATA_POINTERS]
pointer to the picture/channel planes.