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Commit 61470e1c authored by Jan Gerber's avatar Jan Gerber
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for some codecs pix_fmt is not valid after init, copy early

parent 85f9e4c0
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src/ffmpeg2theora.c
View file @ 61470e1c
......@@ -468,6 +468,7 @@ void ff2theora_output(ff2theora this) {
unsigned int i;
AVCodecContext *aenc = NULL;
AVCodecContext *venc = NULL;
int venc_pix_fmt;
AVStream *astream = NULL;
AVStream *vstream = NULL;
AVCodec *acodec = NULL;
......@@ -523,10 +524,10 @@ void ff2theora_output(ff2theora this) {
if (this->video_index >= 0) {
vstream = this->context->streams[this->video_index];
venc = vstream->codec;
vcodec = avcodec_find_decoder (venc->codec_id);
display_width = venc->width;
display_height = venc->height;
venc_pix_fmt = venc->pix_fmt;
if (vstream->time_base.den && vstream->time_base.num
&& av_q2d(vstream->time_base) > 0.001) {
......@@ -577,7 +578,7 @@ void ff2theora_output(ff2theora this) {
1024*1024);
if (vstream->sample_aspect_ratio.num && // default
av_cmp_q(vstream->sample_aspect_ratio, vstream->codec->sample_aspect_ratio)) {
av_cmp_q(vstream->sample_aspect_ratio, venc->sample_aspect_ratio)) {
sample_aspect_ratio.num = vstream->sample_aspect_ratio.num;
sample_aspect_ratio.den = vstream->sample_aspect_ratio.den;
} else {
......@@ -806,7 +807,7 @@ void ff2theora_output(ff2theora this) {
if (this->frame_width > 0 || this->frame_height > 0) {
this->sws_colorspace_ctx = sws_getContext(
display_width, display_height, venc->pix_fmt,
display_width, display_height, venc_pix_fmt,
display_width, display_height, this->pix_fmt,
sws_flags, NULL, NULL, NULL
);
......@@ -996,17 +997,17 @@ void ff2theora_output(ff2theora this) {
audio_done = 1;
if (!info.audio_only) {
frame_p = frame = frame_alloc(vstream->codec->pix_fmt,
vstream->codec->width,vstream->codec->height);
frame_p = frame = frame_alloc(venc_pix_fmt,
venc->width,venc->height);
output_tmp_p = output_tmp = frame_alloc(this->pix_fmt,
vstream->codec->width, vstream->codec->height);
venc->width, venc->height);
output_p = output = frame_alloc(this->pix_fmt,
vstream->codec->width,vstream->codec->height);
venc->width,venc->height);
output_resized_p = output_resized = frame_alloc(this->pix_fmt,
this->picture_width, this->picture_height);
output_cropped_p = output_cropped = frame_alloc(this->pix_fmt,
vstream->codec->width-this->frame_leftBand,
vstream->codec->height-this->frame_topBand);
venc->width-this->frame_leftBand,
venc->height-this->frame_topBand);
output_buffered_p = output_buffered = frame_alloc(this->pix_fmt,
this->frame_width, this->frame_height);
output_padded_p = output_padded = frame_alloc(this->pix_fmt,
......@@ -1257,7 +1258,7 @@ void ff2theora_output(ff2theora this) {
first frame decodec in case its not a keyframe
*/
if (pkt.stream_index == this->video_index) {
avcodec_decode_video2(vstream->codec, frame, &got_picture, &pkt);
avcodec_decode_video2(venc, frame, &got_picture, &pkt);
}
av_free_packet (&pkt);
continue;
......@@ -1276,7 +1277,7 @@ void ff2theora_output(ff2theora this) {
while(video_eos || avpkt.size > 0) {
int dups = 0;
static th_ycbcr_buffer ycbcr;
len1 = avcodec_decode_video2(vstream->codec, frame, &got_picture, &avpkt);
len1 = avcodec_decode_video2(venc, frame, &got_picture, &avpkt);
if (len1>=0) {
if (got_picture) {
// this is disabled by default since it does not work
......@@ -1320,7 +1321,7 @@ void ff2theora_output(ff2theora this) {
//For audio only files command line option"-e" will not work
//as we don't increment frame_count in audio section.
if (venc->pix_fmt != this->pix_fmt) {
if (venc_pix_fmt != this->pix_fmt) {
sws_scale(this->sws_colorspace_ctx,
frame->data, frame->linesize, 0, display_height,
output_tmp->data, output_tmp->linesize);
......
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