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Convert to SDL2

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This commit is contained in:
Iwan Timmer
2015-06-27 13:42:14 +02:00
parent e1ae9f4874
commit 7ee58c8209
4 changed files with 49 additions and 42 deletions
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15
src/video/ffmpeg.c
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@@ -120,17 +120,21 @@ void ffmpeg_destroy(void) {
}
}
int ffmpeg_draw_frame(AVPicture pict) {
int err = sws_scale(scaler_ctx, (const uint8_t* const*) dec_frame->data, dec_frame->linesize, 0, decoder_ctx->height, pict.data, pict.linesize);
int ffmpeg_draw_frame(AVFrame *pict) {
int err = sws_scale(scaler_ctx, (const uint8_t* const*) dec_frame->data, dec_frame->linesize, 0, decoder_ctx->height, pict->data, pict->linesize);
if (err != decoder_ctx->height) {
printf("Scaling failed");
fprintf(stderr, "Scaling failed\n");
return 0;
}
return 1;
}
AVFrame* ffmpeg_get_frame() {
return dec_frame;
}
// packets must be decoded in order
// indata must be inlen + FF_INPUT_BUFFER_PADDING_SIZE in length
int ffmpeg_decode(unsigned char* indata, int inlen) {
@@ -144,7 +148,7 @@ int ffmpeg_decode(unsigned char* indata, int inlen) {
got_pic = 0;
err = avcodec_decode_video2(decoder_ctx, dec_frame, &got_pic, &pkt);
if (err < 0) {
printf("Decode failed");
fprintf(stderr, "Decode failed\n");
got_pic = 0;
break;
}
@@ -153,8 +157,9 @@ int ffmpeg_decode(unsigned char* indata, int inlen) {
pkt.data += err;
}
if (got_pic)
if (got_pic) {
return 1;
}
return err < 0 ? err : 0;
}