int eos_received;
int eos_sent;
int extradata_sent;
+ int interlaced_frame;
+ int top_field_first;
} MMALDecodeContext;
// Assume decoder is guaranteed to produce output after at least this many
int ret = 0;
MMAL_COMPONENT_T *decoder = ctx->decoder;
MMAL_ES_FORMAT_T *format_out = decoder->output[0]->format;
+ MMAL_PARAMETER_VIDEO_INTERLACE_TYPE_T interlace_type;
ffmmal_poolref_unref(ctx->pool_out);
if (!(ctx->pool_out = av_mallocz(sizeof(*ctx->pool_out)))) {
if ((status = mmal_port_format_commit(decoder->output[0])))
goto fail;
+ interlace_type.hdr.id = MMAL_PARAMETER_VIDEO_INTERLACE_TYPE;
+ interlace_type.hdr.size = sizeof(MMAL_PARAMETER_VIDEO_INTERLACE_TYPE_T);
+ status = mmal_port_parameter_get(decoder->output[0], &interlace_type.hdr);
+ if (status != MMAL_SUCCESS) {
+ av_log(avctx, AV_LOG_ERROR, "Cannot read MMAL interlace information!\n");
+ } else {
+ ctx->interlaced_frame = (interlace_type.eMode != MMAL_InterlaceProgressive);
+ ctx->top_field_first = (interlace_type.eMode == MMAL_InterlaceFieldsInterleavedUpperFirst);
+ }
+
if ((ret = ff_set_dimensions(avctx, format_out->es->video.crop.x + format_out->es->video.crop.width,
format_out->es->video.crop.y + format_out->es->video.crop.height)) < 0)
goto fail;
avctx->sample_aspect_ratio.num = format_out->es->video.par.num;
avctx->sample_aspect_ratio.den = format_out->es->video.par.den;
}
+ if (format_out->es->video.frame_rate.num && format_out->es->video.frame_rate.den) {
+ avctx->framerate.num = format_out->es->video.frame_rate.num;
+ avctx->framerate.den = format_out->es->video.frame_rate.den;
+ }
avctx->colorspace = ffmmal_csp_to_av_csp(format_out->es->video.color_space);
MMALDecodeContext *ctx = avctx->priv_data;
int ret = 0;
+ frame->interlaced_frame = ctx->interlaced_frame;
+ frame->top_field_first = ctx->top_field_first;
+
if (avctx->pix_fmt == AV_PIX_FMT_MMAL) {
if (!ctx->pool_out)
return AVERROR_UNKNOWN; // format change code failed with OOM previously