kenmirrors/freeswitch
1
0
Fork 0
mirror of https://github.com/signalwire/freeswitch.git synced 2025-02-04 18:27:36 +00:00
Code Issues Projects Releases Wiki Activity

FS-7517: fix pack mode 1

Browse Source
This commit is contained in:
Anthony Minessale 2014-12-08 14:29:18 -06:00 committed by Michael Jerris
parent 51f8679c7b
commit e1321c8775
1 changed files with 7 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/mod/codecs/mod_openh264/mod_openh264.cpp
View File

@ -41,7 +41,6 @@
#define FPS 30.0f // frame rate
#define H264_NALU_BUFFER_SIZE 65536
#define MAX_NALUS 100
#define SLICE_SIZE SWITCH_DEFAULT_VIDEO_SIZE //NALU Slice Size
SWITCH_MODULE_LOAD_FUNCTION(mod_openh264_load);
@ -79,9 +78,6 @@ int FillSpecificParameters(SEncParamExt& param) {
param.iPicHeight = 720; // height of picture in samples
param.iTargetBitrate = 1280 * 720 * 8; // target bitrate desired
param.iRCMode = RC_QUALITY_MODE; // rc mode control
#ifdef MT_ENABLED
param.uiMaxNalSize = SLICE_SIZE;
#endif
param.iTemporalLayerNum = 1; // layer number at temporal level
param.iSpatialLayerNum = 1; // layer number at spatial level
param.bEnableDenoise = 0; // denoise control
@ -98,7 +94,7 @@ int FillSpecificParameters(SEncParamExt& param) {
param.uiIntraPeriod = FPS * 3; // period of Intra frame
#ifdef MT_ENABLED
param.bEnableSpsPpsIdAddition = 1;
#else
#else
param.bEnableSpsPpsIdAddition = 0;
#endif
param.bPrefixNalAddingCtrl = 0;
@ -122,6 +118,7 @@ int FillSpecificParameters(SEncParamExt& param) {
#ifdef MT_ENABLED
param.sSpatialLayers[iIndexLayer].sSliceCfg.uiSliceMode = SM_DYN_SLICE;
param.sSpatialLayers[iIndexLayer].sSliceCfg.sSliceArgument.uiSliceSizeConstraint = SLICE_SIZE;
param.uiMaxNalSize = SLICE_SIZE;
#else
param.sSpatialLayers[iIndexLayer].sSliceCfg.uiSliceMode = SM_SINGLE_SLICE;
#endif
@ -252,11 +249,6 @@ static switch_status_t nalu_slice(h264_codec_context_t *context, switch_frame_t
switch_assert(nalu_len > 0);
if (nalu_len > SLICE_SIZE) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "LARGE SLICE OVER MTU %d BYTES\n", nalu_len);
}
//DFF The else branch here is not working. Whatever it's doing is creating corrupt picture.
if (nalu_len <= SLICE_SIZE) {
uint8_t nalu_type;
@ -267,7 +259,7 @@ static switch_status_t nalu_slice(h264_codec_context_t *context, switch_frame_t
memcpy(frame->data, (buffer + context->last_nalu_data_pos), nalu_len);
frame->datalen = nalu_len;
// *flag |= (nalu_type == 6 || nalu_type == 7 || nalu_type == 8 || (nalu_type == 0xe && context->last_nalu_type == 8)) ? 0 : SFF_MARKER;
if ((context->cur_nalu_index == context->bit_stream_info.sLayerInfo[context->cur_layer].iNalCount - 1) &&
(context->cur_layer == context->bit_stream_info.iLayerNum - 1)) {
frame->m = SWITCH_TRUE;
@ -296,7 +288,7 @@ static switch_status_t nalu_slice(h264_codec_context_t *context, switch_frame_t
start_bit = 0x80;
context->last_nalu_data_pos += 4;
context->last_nalu_type = *(buffer + context->last_nalu_data_pos) & 0x1f;
context->last_nri = context->last_nalu_type & 0x60;
context->last_nri = *(buffer + context->last_nalu_data_pos) & 0x60;
context->last_nalu_data_pos++;
context->nalu_eat = 5;
}
@ -325,6 +317,9 @@ static switch_status_t nalu_slice(h264_codec_context_t *context, switch_frame_t
}
end:
#if 0
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "%d mark=%d BYTES datalen:%d %02x %02x\n", nalu_len, frame->m, frame->datalen, *((uint8_t *)frame->data), *((uint8_t *)frame->data + 1));
#endif
return status;
}