typedef struct FlashSVContext {
AVCodecContext *avctx;
uint8_t *previous_frame;
- AVFrame frame;
int image_width, image_height;
int block_width, block_height;
uint8_t *tmpblock;
return 0;
}
+static av_cold int flashsv_encode_end(AVCodecContext *avctx)
+{
+ FlashSVContext *s = avctx->priv_data;
+
+ deflateEnd(&s->zstream);
+
+ av_free(s->encbuffer);
+ av_free(s->previous_frame);
+ av_free(s->tmpblock);
+
+ return 0;
+}
+
static av_cold int flashsv_encode_init(AVCodecContext *avctx)
{
FlashSVContext *s = avctx->priv_data;
}
-static int encode_bitstream(FlashSVContext *s, AVFrame *p, uint8_t *buf,
+static int encode_bitstream(FlashSVContext *s, const AVFrame *p, uint8_t *buf,
int buf_size, int block_width, int block_height,
uint8_t *previous_frame, int *I_frame)
{
bytestream_put_be16(&ptr, zsize);
buf_pos += zsize + 2;
- av_dlog(s->avctx, "buf_pos = %d\n", buf_pos);
+ ff_dlog(s->avctx, "buf_pos = %d\n", buf_pos);
} else {
pred_blocks++;
bytestream_put_be16(&ptr, 0);
const AVFrame *pict, int *got_packet)
{
FlashSVContext * const s = avctx->priv_data;
- AVFrame * const p = &s->frame;
+ const AVFrame * const p = pict;
uint8_t *pfptr;
int res;
int I_frame = 0;
int opt_w = 4, opt_h = 4;
- *p = *pict;
-
/* First frame needs to be a keyframe */
if (avctx->frame_number == 0) {
s->previous_frame = av_mallocz(FFABS(p->linesize[0]) * s->image_height);
//mark the frame type so the muxer can mux it correctly
if (I_frame) {
- p->pict_type = AV_PICTURE_TYPE_I;
- p->key_frame = 1;
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
+ avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
+ avctx->coded_frame->key_frame = 1;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
s->last_key_frame = avctx->frame_number;
- av_dlog(avctx, "Inserting keyframe at frame %d\n", avctx->frame_number);
+ ff_dlog(avctx, "Inserting keyframe at frame %d\n", avctx->frame_number);
} else {
- p->pict_type = AV_PICTURE_TYPE_P;
- p->key_frame = 0;
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
+ avctx->coded_frame->pict_type = AV_PICTURE_TYPE_P;
+ avctx->coded_frame->key_frame = 0;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
}
- avctx->coded_frame = p;
-
- if (p->key_frame)
+ if (I_frame)
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
return 0;
}
-static av_cold int flashsv_encode_end(AVCodecContext *avctx)
-{
- FlashSVContext *s = avctx->priv_data;
-
- deflateEnd(&s->zstream);
-
- av_free(s->encbuffer);
- av_free(s->previous_frame);
- av_free(s->tmpblock);
-
- return 0;
-}
-
AVCodec ff_flashsv_encoder = {
.name = "flashsv",
+ .long_name = NULL_IF_CONFIG_SMALL("Flash Screen Video"),
.type = AVMEDIA_TYPE_VIDEO,
- .id = CODEC_ID_FLASHSV,
+ .id = AV_CODEC_ID_FLASHSV,
.priv_data_size = sizeof(FlashSVContext),
.init = flashsv_encode_init,
.encode2 = flashsv_encode_frame,
.close = flashsv_encode_end,
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_BGR24, PIX_FMT_NONE},
- .long_name = NULL_IF_CONFIG_SMALL("Flash Screen Video"),
+ .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_BGR24, AV_PIX_FMT_NONE },
};