typedef struct TsccContext {
AVCodecContext *avctx;
- AVFrame pic;
// Bits per pixel
int bpp;
int buf_size = avpkt->size;
CamtasiaContext * const c = avctx->priv_data;
const unsigned char *encoded = buf;
+ AVFrame *frame = data;
int zret; // Zlib return code
int ret, len = buf_size;
- if(c->pic.data[0])
- avctx->release_buffer(avctx, &c->pic);
-
- c->pic.reference = 1;
- c->pic.buffer_hints = FF_BUFFER_HINTS_VALID;
- if ((ret = ff_get_buffer(avctx, &c->pic)) < 0){
+ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0){
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
if (zret != Z_DATA_ERROR) {
bytestream2_init(&c->gb, c->decomp_buf,
c->decomp_size - c->zstream.avail_out);
- ff_msrle_decode(avctx, (AVPicture*)&c->pic, c->bpp, &c->gb);
+ ff_msrle_decode(avctx, (AVPicture*)frame, c->bpp, &c->gb);
}
/* make the palette available on the way out */
const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
if (pal) {
- c->pic.palette_has_changed = 1;
+ frame->palette_has_changed = 1;
memcpy(c->pal, pal, AVPALETTE_SIZE);
}
- memcpy(c->pic.data[1], c->pal, AVPALETTE_SIZE);
+ memcpy(frame->data[1], c->pal, AVPALETTE_SIZE);
}
*got_frame = 1;
- *(AVFrame*)data = c->pic;
/* always report that the buffer was completely consumed */
return buf_size;
av_freep(&c->decomp_buf);
- if (c->pic.data[0])
- avctx->release_buffer(avctx, &c->pic);
inflateEnd(&c->zstream);
return 0;
AVCodec ff_tscc_decoder = {
.name = "camtasia",
+ .long_name = NULL_IF_CONFIG_SMALL("TechSmith Screen Capture Codec"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_TSCC,
.priv_data_size = sizeof(CamtasiaContext),
.close = decode_end,
.decode = decode_frame,
.capabilities = CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("TechSmith Screen Capture Codec"),
};