const ogg_packet* packet)
{
const char* message = NULL;
- uint8_t* newdata = NULL;
int newsize = avc_context->extradata_size + 2 + packet->bytes;
+ int err = AVERROR_INVALIDDATA;
if (packet->bytes < 0) {
message = "ogg_packet has negative size";
} else if (newsize < avc_context->extradata_size) {
message = "extradata_size would overflow";
} else {
- newdata = av_realloc(avc_context->extradata, newsize);
- if (!newdata)
+ if ((err = av_reallocp(&avc_context->extradata, newsize)) < 0) {
+ avc_context->extradata_size = 0;
message = "av_realloc failed";
+ }
}
if (message) {
av_log(avc_context, AV_LOG_ERROR, "concatenate_packet failed: %s\n", message);
- return -1;
+ return err;
}
- avc_context->extradata = newdata;
avc_context->extradata_size = newsize;
AV_WB16(avc_context->extradata + (*offset), packet->bytes);
*offset += 2;
if (!eos) {
h->stats = av_fast_realloc(h->stats, &h->stats_size,
h->stats_offset + bytes);
+ if (!h->stats)
+ return AVERROR(ENOMEM);
memcpy(h->stats + h->stats_offset, buf, bytes);
h->stats_offset += bytes;
} else {
// libtheora generates a summary header at the end
memcpy(h->stats, buf, bytes);
avctx->stats_out = av_malloc(b64_size);
+ if (!avctx->stats_out)
+ return AVERROR(ENOMEM);
av_base64_encode(avctx->stats_out, b64_size, h->stats, h->stats_offset);
}
return 0;
}
h->stats_size = strlen(avctx->stats_in) * 3/4;
h->stats = av_malloc(h->stats_size);
+ if (!h->stats)
+ return AVERROR(ENOMEM);
h->stats_size = av_base64_decode(h->stats, avctx->stats_in, h->stats_size);
}
while (h->stats_size - h->stats_offset > 0) {
th_comment_clear(&t_comment);
- /* Set up the output AVFrame */
- avc_context->coded_frame= avcodec_alloc_frame();
-
return 0;
}
// HACK: assumes no encoder delay, this is true until libtheora becomes
// multithreaded (which will be disabled unless explicitly requested)
pkt->pts = pkt->dts = frame->pts;
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
avc_context->coded_frame->key_frame = !(o_packet.granulepos & h->keyframe_mask);
- if (avc_context->coded_frame->key_frame)
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+ if (!(o_packet.granulepos & h->keyframe_mask))
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
th_encode_free(h->t_state);
av_freep(&h->stats);
- av_freep(&avc_context->coded_frame);
av_freep(&avc_context->stats_out);
av_freep(&avc_context->extradata);
avc_context->extradata_size = 0;
/** AVCodec struct exposed to libavcodec */
AVCodec ff_libtheora_encoder = {
.name = "libtheora",
+ .long_name = NULL_IF_CONFIG_SMALL("libtheora Theora"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_THEORA,
.priv_data_size = sizeof(TheoraContext),
.pix_fmts = (const enum AVPixelFormat[]){
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_NONE
},
- .long_name = NULL_IF_CONFIG_SMALL("libtheora Theora"),
};