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Merge remote-tracking branch 'qatar/master'
* qatar/master: wmall: use AVFrame API properly Conflicts: libavcodec/wmalosslessdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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commit
c103d5f538
@ -66,7 +66,7 @@ typedef struct {
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typedef struct WmallDecodeCtx {
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/* generic decoder variables */
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AVCodecContext *avctx;
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AVFrame frame;
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AVFrame *frame;
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uint8_t frame_data[MAX_FRAMESIZE + FF_INPUT_BUFFER_PADDING_SIZE]; ///< compressed frame data
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PutBitContext pb; ///< context for filling the frame_data buffer
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@ -261,7 +261,10 @@ static av_cold int decode_init(AVCodecContext *avctx)
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return AVERROR_PATCHWELCOME;
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}
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avcodec_get_frame_defaults(&s->frame);
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s->frame = av_frame_alloc();
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if (!s->frame)
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return AVERROR(ENOMEM);
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avctx->channel_layout = channel_mask;
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return 0;
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}
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@ -907,7 +910,7 @@ static int decode_subframe(WmallDecodeCtx *s)
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} else if (!s->cdlms[0][0].order) {
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av_log(s->avctx, AV_LOG_DEBUG,
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"Waiting for seekable tile\n");
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s->frame.nb_samples = 0;
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av_frame_unref(s->frame);
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return -1;
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}
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@ -1014,15 +1017,15 @@ static int decode_frame(WmallDecodeCtx *s)
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GetBitContext* gb = &s->gb;
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int more_frames = 0, len = 0, i, ret;
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s->frame.nb_samples = s->samples_per_frame;
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if ((ret = ff_get_buffer(s->avctx, &s->frame, 0)) < 0) {
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s->frame->nb_samples = s->samples_per_frame;
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if ((ret = ff_get_buffer(s->avctx, s->frame, 0)) < 0) {
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/* return an error if no frame could be decoded at all */
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s->packet_loss = 1;
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return ret;
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}
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for (i = 0; i < s->num_channels; i++) {
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s->samples_16[i] = (int16_t *)s->frame.extended_data[i];
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s->samples_32[i] = (int32_t *)s->frame.extended_data[i];
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s->samples_16[i] = (int16_t *)s->frame->extended_data[i];
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s->samples_32[i] = (int32_t *)s->frame->extended_data[i];
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}
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/* get frame length */
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@ -1169,7 +1172,7 @@ static int decode_packet(AVCodecContext *avctx, void *data, int *got_frame_ptr,
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int buf_size = avpkt->size;
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int num_bits_prev_frame, packet_sequence_number, spliced_packet;
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s->frame.nb_samples = 0;
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s->frame->nb_samples = 0;
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if (s->packet_done || s->packet_loss) {
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s->packet_done = 0;
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@ -1262,8 +1265,8 @@ static int decode_packet(AVCodecContext *avctx, void *data, int *got_frame_ptr,
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save_bits(s, gb, remaining_bits(s, gb), 0);
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}
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*got_frame_ptr = s->frame.nb_samples > 0;
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av_frame_move_ref(data, &s->frame);
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*got_frame_ptr = s->frame->nb_samples > 0;
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av_frame_move_ref(data, s->frame);
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s->packet_offset = get_bits_count(gb) & 7;
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@ -1279,16 +1282,26 @@ static void flush(AVCodecContext *avctx)
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s->frame_offset = 0;
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s->next_packet_start = 0;
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s->cdlms[0][0].order = 0;
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s->frame.nb_samples = 0;
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s->frame->nb_samples = 0;
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init_put_bits(&s->pb, s->frame_data, MAX_FRAMESIZE);
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}
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static av_cold int decode_close(AVCodecContext *avctx)
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{
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WmallDecodeCtx *s = avctx->priv_data;
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av_frame_free(&s->frame);
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return 0;
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}
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AVCodec ff_wmalossless_decoder = {
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.name = "wmalossless",
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.type = AVMEDIA_TYPE_AUDIO,
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.id = AV_CODEC_ID_WMALOSSLESS,
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.priv_data_size = sizeof(WmallDecodeCtx),
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.init = decode_init,
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.close = decode_close,
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.decode = decode_packet,
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.flush = flush,
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.capabilities = CODEC_CAP_SUBFRAMES | CODEC_CAP_DR1 | CODEC_CAP_DELAY,
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