Log - 2acc0ac542d9186feee25bbe444c49cb59ca393e - rockbox

2acc0ac Updated our source code header to explicitly mention that we are GPL v2 or by Daniel Stenberg · 16 years ago
0509914 Enable nocache sections using the linker. PP5022/4 must use SW_CORELOCK now with shared variables in DRAM (it seems swp(b) is at least partially broken on all PP or I'm doing something very wrong here :\). For core-shared data use SHAREDBSS/DATA_ATTR. NOCACHEBSS/DATA_ATTR is available whether or not single core is forced for static peripheral-DMA buffer allocation without use of the UNCACHED_ADDR macro in code and is likely useful on a non-PP target with a data cache (although not actually enabled in config.h and the .lds's in this commit). by Michael Sevakis · 17 years ago
27cf677 Add a complete priority inheritance implementation to the scheduler (all mutex ownership and queue_send calls are inheritable). Priorities are differential so that dispatch depends on the runnable range of priorities. Codec priority can therefore be raised in small steps (pcmbuf updated to enable). Simplify the kernel functions to ease implementation and use the same kernel.c for both sim and target (I'm tired of maintaining two ;_). 1) Not sure if a minor audio break at first buffering issue will exist on large-sector disks (the main mutex speed issue was genuinely resolved earlier). At this point it's best dealt with at the buffering level. It seems a larger filechunk could be used again. 2) Perhaps 64-bit sims will have some minor issues (finicky) but a backroll of the code of concern there is a 5-minute job. All kernel objects become incompatible so a full rebuild and update is needed. by Michael Sevakis · 17 years ago
f90cbcb mpegplayer: Use the core DSP to process audio. Removes the sample rate restriction on audio and any mpeg audio samplerate may be used. Use the global sound settings for audio output with the option to force any one of the processing stages off. All are forced off by default. I didn't personally care to fully duplicate the Sound Settings menu which would have been needed since using the core one would affect settings globally and exactly the same configuration probably isn't desired since the CPU load for video playback is much greater. Rebalance the threading to compensate with some expense to buffering speed. by Michael Sevakis · 17 years ago
f4f90c2 Oops, looks like I overlooked a leftover from the old graylib... by Jens Arnold · 17 years ago
753b657 Greyscale mpegplayer: * Use uncached greyscale buffers on dual core targets, removing the need for special cache handling. * Make the OSD properly disappear when viewing a widescreen or small video. by Jens Arnold · 17 years ago
75380fd mpegplayer on grayscale targets: use greylib to display all text and graphics with the video images. by Michael Sevakis · 17 years ago
c898630 mpegplayer seek tweak: Have video keep the time and duration of the last decoded frame up to date at all times. Make sure streams that have reported and EOS condition are placed back on active list when seeking which it seems is the cause of a video glitch where the initial frame may be presented after a seek but video playback wouldn't restart. Set logical seek time to video start in the parser after after initial load. by Michael Sevakis · 17 years ago
a5fc3f4 Initial WVS for mpegplayer. Adjusts to the user's preferred font and uses FF/RW preferences set for playback. Picked a random color for the base WVS color but it could be configured. Some engine tweaks to accomodate it since certain nescessities are clearer now. Fix a clipped YUV output bug in the SIM. by Michael Sevakis · 17 years ago
3b1f61a mpegplayer loose ends: Move gray_release to the exit routine where it should be. All gray handling is on CPU except frame rendering. by Michael Sevakis · 17 years ago
a222f27 mpegplayer: Make playback engine fully seekable and frame-accurate and split into logical parts. Be sure to have all current features work. Actual UI for seeking will be added soon. Recommended GOP size is about 15-30 frames depending on target or seeking can be slow with really long GOPs (nature of MPEG video). More refined encoding recommendations for a particular player should be posted soon. by Michael Sevakis · 17 years ago