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armhardware reduce ffmpeg warnings part 1

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- thx DbO


Origin commit data
------------------
Branch: master
Commit: 7a60eae701
Author: Frankenstone <dampf_acc@online.de>
Date: 2019-03-01 (Fri, 01 Mar 2019)



------------------
This commit was generated by Migit
This commit is contained in:
Frankenstone
2019-03-01 18:08:35 +01:00
committed by max_10
parent befac2b6b4
commit 017dbeb28c
1 changed files with 27 additions and 7 deletions
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34
libarmbox/video.cpp
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@@ -257,13 +257,17 @@ int decode_frame(AVCodecContext *codecContext,AVPacket &packet, int fd)
AVCodecContext* open_codec(AVMediaType mediaType, AVFormatContext* formatContext)
{
int stream_index = av_find_best_stream(formatContext, mediaType, -1, -1, NULL, 0);
if (stream_index >=0 ){
AVCodecContext * codecContext = formatContext->streams[stream_index]->codec;
if(codecContext){
AVCodec *codec = avcodec_find_decoder(codecContext->codec_id);
if(codec){
if ((avcodec_open2(codecContext, codec, NULL)) != 0){
AVCodec * codec = NULL;
AVCodecContext * codecContext = NULL;
int stream_index;
#if (LIBAVFORMAT_VERSION_INT < AV_VERSION_INT( 57,25,101 ))
stream_index = av_find_best_stream(formatContext, mediaType, -1, -1, NULL, 0);
if (stream_index >= 0) {
codecContext = formatContext->streams[stream_index]->codec;
if (codecContext) {
codec = avcodec_find_decoder(codecContext->codec_id);
if (codec) {
if ((avcodec_open2(codecContext, codec, NULL)) != 0) {
return NULL;
}
}
@@ -271,6 +275,22 @@ AVCodecContext* open_codec(AVMediaType mediaType, AVFormatContext* formatContext
}
}
return NULL;
#else
stream_index = av_find_best_stream(formatContext, mediaType, -1, -1, &codec, 0);
if (stream_index >= 0) {
codec = avcodec_find_decoder(formatContext->streams[stream_index]->codecpar->codec_id);
if (codec) {
codecContext = avcodec_alloc_context3(codec);
}
if (codecContext) {
if ((avcodec_open2(codecContext, codec, NULL)) != 0) {
return NULL;
}
return codecContext;
}
}
return NULL;
#endif
}
int image_to_mpeg2(const char *image_name, int fd)