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Code Issues Releases Activity

h264_ps: Use more meaningful error values

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This commit is contained in:
Diego Biurrun 2013-08-19 15:18:49 +02:00
parent 330ad1f6a5
commit c18838f5eb
1 changed files with 12 additions and 12 deletions
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24
libavcodec/h264_ps.c
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@ -110,7 +110,7 @@ static inline int decode_hrd_parameters(H264Context *h, SPS *sps)
if (cpb_count > 32U) {
av_log(h->avctx, AV_LOG_ERROR, "cpb_count %d invalid\n", cpb_count);
return -1;
return AVERROR_INVALIDDATA;
}
get_bits(&h->gb, 4); /* bit_rate_scale */
@ -144,7 +144,7 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps)
sps->sar = pixel_aspect[aspect_ratio_idc];
} else {
av_log(h->avctx, AV_LOG_ERROR, "illegal aspect ratio\n");
return -1;
return AVERROR_INVALIDDATA;
}
} else {
sps->sar.num =
@ -188,7 +188,7 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps)
av_log(h->avctx, AV_LOG_ERROR,
"time_scale/num_units_in_tick invalid or unsupported (%d/%d)\n",
sps->time_scale, sps->num_units_in_tick);
return -1;
return AVERROR_INVALIDDATA;
}
sps->fixed_frame_rate_flag = get_bits1(&h->gb);
}
@ -196,11 +196,11 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps)
sps->nal_hrd_parameters_present_flag = get_bits1(&h->gb);
if (sps->nal_hrd_parameters_present_flag)
if (decode_hrd_parameters(h, sps) < 0)
return -1;
return AVERROR_INVALIDDATA;
sps->vcl_hrd_parameters_present_flag = get_bits1(&h->gb);
if (sps->vcl_hrd_parameters_present_flag)
if (decode_hrd_parameters(h, sps) < 0)
return -1;
return AVERROR_INVALIDDATA;
if (sps->nal_hrd_parameters_present_flag ||
sps->vcl_hrd_parameters_present_flag)
get_bits1(&h->gb); /* low_delay_hrd_flag */
@ -225,7 +225,7 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps)
/* max_dec_frame_buffering || max_dec_frame_buffering > 16 */) {
av_log(h->avctx, AV_LOG_ERROR,
"illegal num_reorder_frames %d\n", sps->num_reorder_frames);
return -1;
return AVERROR_INVALIDDATA;
}
}
if (get_bits_left(&h->gb) < 0) {
@ -310,11 +310,11 @@ int ff_h264_decode_seq_parameter_set(H264Context *h)
if (sps_id >= MAX_SPS_COUNT) {
av_log(h->avctx, AV_LOG_ERROR, "sps_id (%d) out of range\n", sps_id);
return -1;
return AVERROR_INVALIDDATA;
}
sps = av_mallocz(sizeof(SPS));
if (sps == NULL)
return -1;
if (!sps)
return AVERROR(ENOMEM);
sps->time_offset_length = 24;
sps->profile_idc = profile_idc;
@ -521,7 +521,7 @@ int ff_h264_decode_picture_parameter_set(H264Context *h, int bit_length)
if (pps_id >= MAX_PPS_COUNT) {
av_log(h->avctx, AV_LOG_ERROR, "pps_id (%d) out of range\n", pps_id);
return -1;
return AVERROR_INVALIDDATA;
} else if (h->sps.bit_depth_luma > 10) {
av_log(h->avctx, AV_LOG_ERROR,
"Unimplemented luma bit depth=%d (max=10)\n",
@ -530,8 +530,8 @@ int ff_h264_decode_picture_parameter_set(H264Context *h, int bit_length)
}
pps = av_mallocz(sizeof(PPS));
if (pps == NULL)
return -1;
if (!pps)
return AVERROR(ENOMEM);
pps->sps_id = get_ue_golomb_31(&h->gb);
if ((unsigned)pps->sps_id >= MAX_SPS_COUNT ||
h->sps_buffers[pps->sps_id] == NULL) {