static int mediacodec_dec_parse_format(AVCodecContext *avctx, MediaCodecDecContext *s)
{
int width = 0;
int height = 0;
int32_t value = 0;
char *format = NULL;
if (!s->format) {
av_log(avctx, AV_LOG_ERROR, "Output MediaFormat is not set\n");
return AVERROR(EINVAL);
}
format = ff_AMediaFormat_toString(s->format);
if (!format) {
return AVERROR_EXTERNAL;
}
av_log(avctx, AV_LOG_DEBUG, "Parsing MediaFormat %s\n", format);
av_freep(&format);
/* Mandatory fields */
if (!ff_AMediaFormat_getInt32(s->format, "width", &value)) {
format = ff_AMediaFormat_toString(s->format);
av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "width", format);
av_freep(&format);
return AVERROR_EXTERNAL;
}
s->width = value;
if (!ff_AMediaFormat_getInt32(s->format, "height", &value)) {
format = ff_AMediaFormat_toString(s->format);
av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "height", format);
av_freep(&format);
return AVERROR_EXTERNAL;
}
s->height = value;
if (!ff_AMediaFormat_getInt32(s->format, "stride", &value)) {
format = ff_AMediaFormat_toString(s->format);
av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "stride", format);
av_freep(&format);
return AVERROR_EXTERNAL;
}
s->stride = value > 0 ? value : s->width;
if (!ff_AMediaFormat_getInt32(s->format, "slice-height", &value)) {
format = ff_AMediaFormat_toString(s->format);
av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "slice-height", format);
av_freep(&format);
return AVERROR_EXTERNAL;
}
s->slice_height = value > 0 ? value : s->height;
if (strstr(s->codec_name, "OMX.Nvidia.")) {
s->slice_height = FFALIGN(s->height, 16);
} else if (strstr(s->codec_name, "OMX.SEC.avc.dec")) {
s->slice_height = avctx->height;
s->stride = avctx->width;
}
if (!ff_AMediaFormat_getInt32(s->format, "color-format", &value)) {
format = ff_AMediaFormat_toString(s->format);
av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "color-format", format);
av_freep(&format);
return AVERROR_EXTERNAL;
}
s->color_format = value;
s->pix_fmt = avctx->pix_fmt = mcdec_map_color_format(avctx, s, value);
if (avctx->pix_fmt == AV_PIX_FMT_NONE) {
av_log(avctx, AV_LOG_ERROR, "Output color format is not supported\n");
return AVERROR(EINVAL);
}
/* Optional fields */
if (ff_AMediaFormat_getInt32(s->format, "crop-top", &value))
s->crop_top = value;
if (ff_AMediaFormat_getInt32(s->format, "crop-bottom", &value))
s->crop_bottom = value;
if (ff_AMediaFormat_getInt32(s->format, "crop-left", &value))
s->crop_left = value;
if (ff_AMediaFormat_getInt32(s->format, "crop-right", &value))
s->crop_right = value;
width = s->crop_right + 1 - s->crop_left;
height = s->crop_bottom + 1 - s->crop_top;
av_log(avctx, AV_LOG_INFO,
"Output crop parameters top=%d bottom=%d left=%d right=%d, "
"resulting dimensions width=%d height=%d\n",
s->crop_top, s->crop_bottom, s->crop_left, s->crop_right,
width, height);
return ff_set_dimensions(avctx, width, height);
}
static int mediacodec_dec_parse_format(AVCodecContext *avctx, MediaCodecDecContext *s)
{
int ret = 0;
int width = 0;
int height = 0;
char *format = NULL;
if (!s->format) {
av_log(avctx, AV_LOG_ERROR, "Output MediaFormat is not set\n");
return AVERROR(EINVAL);
}
format = ff_AMediaFormat_toString(s->format);
if (!format) {
return AVERROR_EXTERNAL;
}
av_log(avctx, AV_LOG_DEBUG, "Parsing MediaFormat %s\n", format);
/* Mandatory fields */
AMEDIAFORMAT_GET_INT32(s->width, "width", 1);
AMEDIAFORMAT_GET_INT32(s->height, "height", 1);
AMEDIAFORMAT_GET_INT32(s->stride, "stride", 1);
s->stride = s->stride > 0 ? s->stride : s->width;
AMEDIAFORMAT_GET_INT32(s->slice_height, "slice-height", 1);
s->slice_height = s->slice_height > 0 ? s->slice_height : s->height;
if (strstr(s->codec_name, "OMX.Nvidia.")) {
s->slice_height = FFALIGN(s->height, 16);
} else if (strstr(s->codec_name, "OMX.SEC.avc.dec")) {
s->slice_height = avctx->height;
s->stride = avctx->width;
}
AMEDIAFORMAT_GET_INT32(s->color_format, "color-format", 1);
avctx->pix_fmt = mcdec_map_color_format(avctx, s, s->color_format);
if (avctx->pix_fmt == AV_PIX_FMT_NONE) {
av_log(avctx, AV_LOG_ERROR, "Output color format is not supported\n");
ret = AVERROR(EINVAL);
goto fail;
}
/* Optional fields */
AMEDIAFORMAT_GET_INT32(s->crop_top, "crop-top", 0);
AMEDIAFORMAT_GET_INT32(s->crop_bottom, "crop-bottom", 0);
AMEDIAFORMAT_GET_INT32(s->crop_left, "crop-left", 0);
AMEDIAFORMAT_GET_INT32(s->crop_right, "crop-right", 0);
width = s->crop_right + 1 - s->crop_left;
height = s->crop_bottom + 1 - s->crop_top;
AMEDIAFORMAT_GET_INT32(s->display_width, "display-width", 0);
AMEDIAFORMAT_GET_INT32(s->display_height, "display-height", 0);
if (s->display_width && s->display_height) {
AVRational sar = av_div_q(
(AVRational){ s->display_width, s->display_height },
(AVRational){ width, height });
ff_set_sar(avctx, sar);
}
av_log(avctx, AV_LOG_INFO,
"Output crop parameters top=%d bottom=%d left=%d right=%d, "
"resulting dimensions width=%d height=%d\n",
s->crop_top, s->crop_bottom, s->crop_left, s->crop_right,
width, height);
av_freep(&format);
return ff_set_dimensions(avctx, width, height);
fail:
av_freep(&format);
return ret;
}
