av_log(s->avctx, AV_LOG_WARNING, "Failed to set timeperframe");
}
-static inline void v4l2_set_ext_ctrl(V4L2m2mContext *s, unsigned int id, signed int value, const char *name)
+static inline void v4l2_set_ext_ctrl(V4L2m2mContext *s, unsigned int id, signed int value, const char *name, int log_warning)
{
struct v4l2_ext_controls ctrls = { { 0 } };
struct v4l2_ext_control ctrl = { 0 };
ctrl.id = id;
if (ioctl(s->fd, VIDIOC_S_EXT_CTRLS, &ctrls) < 0)
- av_log(s->avctx, AV_LOG_WARNING, "Failed to set %s: %s\n", name, strerror(errno));
+ av_log(s->avctx, log_warning || errno != EINVAL ? AV_LOG_WARNING : AV_LOG_DEBUG,
+ "Failed to set %s: %s\n", name, strerror(errno));
else
av_log(s->avctx, AV_LOG_DEBUG, "Encoder: %s = %d\n", name, value);
}
-static inline int v4l2_get_ext_ctrl(V4L2m2mContext *s, unsigned int id, signed int *value, const char *name)
+static inline int v4l2_get_ext_ctrl(V4L2m2mContext *s, unsigned int id, signed int *value, const char *name, int log_warning)
{
struct v4l2_ext_controls ctrls = { { 0 } };
struct v4l2_ext_control ctrl = { 0 };
ret = ioctl(s->fd, VIDIOC_G_EXT_CTRLS, &ctrls);
if (ret < 0) {
- av_log(s->avctx, AV_LOG_WARNING, "Failed to get %s\n", name);
+ av_log(s->avctx, log_warning || errno != EINVAL ? AV_LOG_WARNING : AV_LOG_DEBUG,
+ "Failed to get %s\n", name);
return ret;
}
if (s->avctx->max_b_frames)
av_log(s->avctx, AV_LOG_WARNING, "Encoder does not support b-frames yet\n");
- v4l2_set_ext_ctrl(s, MPEG_CID(B_FRAMES), 0, "number of B-frames");
- v4l2_get_ext_ctrl(s, MPEG_CID(B_FRAMES), &s->avctx->max_b_frames, "number of B-frames");
+ v4l2_set_ext_ctrl(s, MPEG_CID(B_FRAMES), 0, "number of B-frames", 0);
+ v4l2_get_ext_ctrl(s, MPEG_CID(B_FRAMES), &s->avctx->max_b_frames, "number of B-frames", 0);
if (s->avctx->max_b_frames == 0)
return 0;
v4l2_set_timeperframe(s, avctx->framerate.den, avctx->framerate.num);
/* set ext ctrls */
- v4l2_set_ext_ctrl(s, MPEG_CID(HEADER_MODE), MPEG_VIDEO(HEADER_MODE_SEPARATE), "header mode");
- v4l2_set_ext_ctrl(s, MPEG_CID(BITRATE) , avctx->bit_rate, "bit rate");
- v4l2_set_ext_ctrl(s, MPEG_CID(GOP_SIZE), avctx->gop_size,"gop size");
+ v4l2_set_ext_ctrl(s, MPEG_CID(HEADER_MODE), MPEG_VIDEO(HEADER_MODE_SEPARATE), "header mode", 0);
+ v4l2_set_ext_ctrl(s, MPEG_CID(BITRATE) , avctx->bit_rate, "bit rate", 1);
+ v4l2_set_ext_ctrl(s, MPEG_CID(GOP_SIZE), avctx->gop_size,"gop size", 1);
av_log(avctx, AV_LOG_DEBUG,
"Encoder Context: id (%d), profile (%d), frame rate(%d/%d), number b-frames (%d), "
switch (avctx->codec_id) {
case AV_CODEC_ID_H264:
+ if (avctx->profile != FF_PROFILE_UNKNOWN) {
val = v4l2_h264_profile_from_ff(avctx->profile);
if (val < 0)
av_log(avctx, AV_LOG_WARNING, "h264 profile not found\n");
else
- v4l2_set_ext_ctrl(s, MPEG_CID(H264_PROFILE), val, "h264 profile");
+ v4l2_set_ext_ctrl(s, MPEG_CID(H264_PROFILE), val, "h264 profile", 1);
+ }
qmin_cid = MPEG_CID(H264_MIN_QP);
qmax_cid = MPEG_CID(H264_MAX_QP);
qmin = 0;
qmax = 51;
break;
case AV_CODEC_ID_MPEG4:
+ if (avctx->profile != FF_PROFILE_UNKNOWN) {
val = v4l2_mpeg4_profile_from_ff(avctx->profile);
if (val < 0)
av_log(avctx, AV_LOG_WARNING, "mpeg4 profile not found\n");
else
- v4l2_set_ext_ctrl(s, MPEG_CID(MPEG4_PROFILE), val, "mpeg4 profile");
+ v4l2_set_ext_ctrl(s, MPEG_CID(MPEG4_PROFILE), val, "mpeg4 profile", 1);
+ }
qmin_cid = MPEG_CID(MPEG4_MIN_QP);
qmax_cid = MPEG_CID(MPEG4_MAX_QP);
if (avctx->flags & AV_CODEC_FLAG_QPEL)
- v4l2_set_ext_ctrl(s, MPEG_CID(MPEG4_QPEL), 1, "qpel");
+ v4l2_set_ext_ctrl(s, MPEG_CID(MPEG4_QPEL), 1, "qpel", 1);
qmin = 1;
qmax = 31;
break;
if (qmin != avctx->qmin || qmax != avctx->qmax)
av_log(avctx, AV_LOG_WARNING, "Encoder adjusted: qmin (%d), qmax (%d)\n", qmin, qmax);
- v4l2_set_ext_ctrl(s, qmin_cid, qmin, "minimum video quantizer scale");
- v4l2_set_ext_ctrl(s, qmax_cid, qmax, "maximum video quantizer scale");
+ v4l2_set_ext_ctrl(s, qmin_cid, qmin, "minimum video quantizer scale", 0);
+ v4l2_set_ext_ctrl(s, qmax_cid, qmax, "maximum video quantizer scale", 0);
return 0;
}
#ifdef V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME
if (frame && frame->pict_type == AV_PICTURE_TYPE_I)
- v4l2_set_ext_ctrl(s, MPEG_CID(FORCE_KEY_FRAME), 0, "force key frame");
+ v4l2_set_ext_ctrl(s, MPEG_CID(FORCE_KEY_FRAME), 0, "force key frame", 1);
#endif
return ff_v4l2_context_enqueue_frame(output, frame);