message = "extradata_size would overflow";
} else {
newdata = av_realloc(avc_context->extradata, newsize);
- if (newdata == NULL)
+ if (!newdata)
message = "av_realloc failed";
}
- if (message != NULL) {
+ if (message) {
av_log(avc_context, AV_LOG_ERROR, "concatenate_packet failed: %s\n", message);
return -1;
}
* time period between frames, but theora_info needs the framerate. */
t_info.fps_numerator = avc_context->time_base.den;
t_info.fps_denominator = avc_context->time_base.num;
- if (avc_context->sample_aspect_ratio.num != 0) {
+ if (avc_context->sample_aspect_ratio.num) {
t_info.aspect_numerator = avc_context->sample_aspect_ratio.num;
t_info.aspect_denominator = avc_context->sample_aspect_ratio.den;
} else {
}
/* Now initialise libtheora */
- if (theora_encode_init(&(h->t_state), &t_info) != 0) {
+ if (theora_encode_init(&(h->t_state), &t_info)) {
av_log(avc_context, AV_LOG_ERROR, "theora_encode_init failed\n");
return -1;
}
/* Header */
theora_encode_header(&(h->t_state), &o_packet);
- if (concatenate_packet(&offset, avc_context, &o_packet) != 0)
+ if (concatenate_packet(&offset, avc_context, &o_packet))
return -1;
/* Comment */
theora_comment_init(&t_comment);
theora_encode_comment(&t_comment, &o_packet);
- if (concatenate_packet(&offset, avc_context, &o_packet) != 0)
+ if (concatenate_packet(&offset, avc_context, &o_packet))
return -1;
/* Clear up theora_comment struct before we reset the packet */
theora_comment_clear(&t_comment);
/* Tables */
theora_encode_tables(&(h->t_state), &o_packet);
- if (concatenate_packet(&offset, avc_context, &o_packet) != 0)
+ if (concatenate_packet(&offset, avc_context, &o_packet))
return -1;
/* Set up the output AVFrame */
/* Now call into theora_encode_YUVin */
result = theora_encode_YUVin(&(h->t_state), &t_yuv_buffer);
- if (result != 0) {
+ if (result) {
const char* message;
switch (result) {
case -1: