Juha Heinanen via ffmpeg-user writes:
> And in h264_set_extradata(), the failing call is the first one:
>
> ret = ff_h264_decode_extradata(avctx->extradata, avctx->extradata_size,
> &ps, &is_avc, &nal_length_size, 0, avctx);
Since decode with standard
Juha Heinanen via ffmpeg-user writes:
> When it is executed, I get to log:
>
> 05-20 15:27:56.638 13664 13664 D Baresip Lib: found h264_mediacodec
> 05-20 15:27:56.638 13664 13664 D Baresip Lib: allocated context
> 05-20 15:27:56.638 13664 13664 D Baresip Lib: avcodec_
I'm trying to use h264_mediacodec decoder in my Android app. The decoder
is included in my ffmpeg build from master:
Enabled decoders:
h264 rawvideo vp8_mediacodec vp9_mediacodec h264_mediacodec vp8 vp9
I have followed the examples, e.g.,
https://ffmpeg.org/doxygen/trunk/decode__video_8c_source.
I tried by replacing ctx->sensor_orientation with several constants,
e.g., 0.0, 90.0, 180.0:
static int add_display_matrix(AVFormatContext *avctx, AVStream *st)
{
AndroidCameraCtx *ctx = avctx->priv_data;
uint8_t *side_data;
int32_t display_matrix[9];
av_display_rotation_set(displ
Juha Heinanen via ffmpeg-user writes:
> If android_camera device would rotate the video clockwise by that
> amount (270), orientation of the video would be correct. There is this
> in android_camera.c:
>
> av_display_rotation_set(display_matrix, ctx->sensor_orientatio
I'm using ffmpeg android_camera device as video source in my open source
baresip VoIP app.
If I make a call by holding the device upright (portrait), video from
the front facing camera of the device is sent in landscape orientation
rotated clockwise 90 degrees from portrait orientation.
I added s
Moritz Barsnick writes:
> No, but it sounds like a known issue, with a suggested workaround here:
> http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2019-February/239921.html
Thanks, I added the extra cflag and build succeeded.
-- Juha
___
ffmpeg-user
I'm able to build ffmpeg library using NDK r19 when architecture
is arm, but compilation fails at libavcodec when architecture is aarch64:
cd ffmpeg && \
CC="aarch64-linux-android21-clang --sysroot
/usr/local/Android/Sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/sysroot"
\
RANLIB=aarch64-
