Commit 2a85a192 authored by Anton Khirnov's avatar Anton Khirnov
Browse files

bmpenc: use the AVFrame API properly.

parent 6a08d7fc
......@@ -24,10 +24,6 @@
#include "avcodec.h"
typedef struct BMPContext {
AVFrame picture;
} BMPContext;
typedef enum {
BMP_RGB =0,
BMP_RLE8 =1,
......
......@@ -31,11 +31,6 @@ static const uint32_t rgb565_masks[] = { 0xF800, 0x07E0, 0x001F };
static const uint32_t rgb444_masks[] = { 0x0F00, 0x00F0, 0x000F };
static av_cold int bmp_encode_init(AVCodecContext *avctx){
BMPContext *s = avctx->priv_data;
avcodec_get_frame_defaults(&s->picture);
avctx->coded_frame = &s->picture;
switch (avctx->pix_fmt) {
case AV_PIX_FMT_BGR24:
avctx->bits_per_coded_sample = 24;
......@@ -61,22 +56,25 @@ static av_cold int bmp_encode_init(AVCodecContext *avctx){
return -1;
}
avctx->coded_frame = av_frame_alloc();
if (!avctx->coded_frame)
return AVERROR(ENOMEM);
return 0;
}
static int bmp_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pict, int *got_packet)
{
BMPContext *s = avctx->priv_data;
AVFrame * const p = &s->picture;
const AVFrame * const p = pict;
int n_bytes_image, n_bytes_per_row, n_bytes, i, n, hsize, ret;
const uint32_t *pal = NULL;
int pad_bytes_per_row, pal_entries = 0, compression = BMP_RGB;
int bit_count = avctx->bits_per_coded_sample;
uint8_t *ptr, *buf;
*p = *pict;
p->pict_type= AV_PICTURE_TYPE_I;
p->key_frame= 1;
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->coded_frame->key_frame = 1;
switch (avctx->pix_fmt) {
case AV_PIX_FMT_RGB444:
compression = BMP_BITFIELDS;
......@@ -159,14 +157,20 @@ static int bmp_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
return 0;
}
static av_cold int bmp_encode_close(AVCodecContext *avctx)
{
av_frame_free(&avctx->coded_frame);
return 0;
}
AVCodec ff_bmp_encoder = {
.name = "bmp",
.long_name = NULL_IF_CONFIG_SMALL("BMP (Windows and OS/2 bitmap)"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_BMP,
.priv_data_size = sizeof(BMPContext),
.init = bmp_encode_init,
.encode2 = bmp_encode_frame,
.close = bmp_encode_close,
.pix_fmts = (const enum AVPixelFormat[]){
AV_PIX_FMT_BGR24,
AV_PIX_FMT_RGB555, AV_PIX_FMT_RGB444, AV_PIX_FMT_RGB565,
......
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